Finding the Fourth Proportional to 17,527,508.92, 24,187,515.84 and 9,792,609.40
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Solution
The fourth proportional to 17,527,508.92, 24,187,515.84 and 9,792,609.40 is: 13,513,551.53
Step by Step Solution
- Step 1: Write the proportion equation
17,527,508.92 : 24,187,515.84 = 9,792,609.40 : x - Step 2: Convert to fraction form
17,527,508.92/24,187,515.84 = 9,792,609.40/x - Step 3: Cross multiply
17,527,508.92x = 24,187,515.84 × 9,792,609.40 - Step 4: Simplify right side
17,527,508.92x = 236,858,894,977,432.91 - Step 5: Solve for x
x = 236,858,894,977,432.91/17,527,508.92 - Step 6: Final answer
x = 13,513,551.53
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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.