Finding the Fourth Proportional to 45,999,882.71, 69,000,425.07 and 15,294,462.06
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Solution
The fourth proportional to 45,999,882.71, 69,000,425.07 and 15,294,462.06 is: 22,941,892.92
Step by Step Solution
- Step 1: Write the proportion equation
45,999,882.71 : 69,000,425.07 = 15,294,462.06 : x - Step 2: Convert to fraction form
45,999,882.71/69,000,425.07 = 15,294,462.06/x - Step 3: Cross multiply
45,999,882.71x = 69,000,425.07 × 15,294,462.06 - Step 4: Simplify right side
45,999,882.71x = 1,055,324,383,356,987.75 - Step 5: Solve for x
x = 1,055,324,383,356,987.75/45,999,882.71 - Step 6: Final answer
x = 22,941,892.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.