Math Problem Statement
You are offered
$100 comma 000100,000
today or
$290 comma 000290,000
in
1111
years. Assuming that you can earn
1212%
on your money, which should you choose?
Solution
To determine which option you should choose, we need to compare the value of $100,000 today with the future value of $290,000 in 11 years. To make a fair comparison, we will calculate the present value (PV) of the $290,000 to be received in 11 years, assuming a 12% annual interest rate.
The formula for the present value (PV) of a future sum is:
Where:
- is the future value ($290,000)
- is the interest rate (12% or 0.12)
- is the time in years (11 years)
Let's calculate this value.The present value (PV) of receiving $290,000 in 11 years at a 12% interest rate is approximately $83,368.07.
Since this present value is less than the $100,000 offered today, you should choose the $100,000 today.
Would you like further details or have any questions?
Here are 5 related questions:
- What is the future value of the $100,000 if invested for 11 years at 12%?
- How would changing the interest rate to 10% affect the decision?
- What is the break-even interest rate for both options to be equal?
- What is the importance of time value of money in investment decisions?
- How does compound interest affect long-term investments?
Tip: Always consider the impact of inflation on the real value of money over time.
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Math Problem Analysis
Mathematical Concepts
Time Value of Money
Present Value
Interest Rates
Discounting
Formulas
Present Value Formula: PV = FV / (1 + r)^t
Theorems
Time Value of Money Principle
Suitable Grade Level
Grades 10-12
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