Finding the Fourth Proportional to 32,431,651.14, 44,755,682.04 and 17,747,320.62
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Solution
The fourth proportional to 32,431,651.14, 44,755,682.04 and 17,747,320.62 is: 24,491,304.35
Step by Step Solution
- Step 1: Write the proportion equation
32,431,651.14 : 44,755,682.04 = 17,747,320.62 : x - Step 2: Convert to fraction form
32,431,651.14/44,755,682.04 = 17,747,320.62/x - Step 3: Cross multiply
32,431,651.14x = 44,755,682.04 × 17,747,320.62 - Step 4: Simplify right side
32,431,651.14x = 794,293,438,730,655.75 - Step 5: Solve for x
x = 794,293,438,730,655.75/32,431,651.14 - Step 6: Final answer
x = 24,491,304.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.