Finding the Fourth Proportional to 67,713,694.86, 101,398,115.96 and 44,614,599.52
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Solution
The fourth proportional to 67,713,694.86, 101,398,115.96 and 44,614,599.52 is: 66,808,292.55
Step by Step Solution
- Step 1: Write the proportion equation
67,713,694.86 : 101,398,115.96 = 44,614,599.52 : x - Step 2: Convert to fraction form
67,713,694.86/101,398,115.96 = 44,614,599.52/x - Step 3: Cross multiply
67,713,694.86x = 101,398,115.96 × 44,614,599.52 - Step 4: Simplify right side
67,713,694.86x = 4,523,836,335,637,920 - Step 5: Solve for x
x = 4,523,836,335,637,920/67,713,694.86 - Step 6: Final answer
x = 66,808,292.55
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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.