Finding the Fourth Proportional to 16,294,909.92, 24,442,397.64 and 6,062,013.60
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Solution
The fourth proportional to 16,294,909.92, 24,442,397.64 and 6,062,013.60 is: 9,093,032.59
Step by Step Solution
- Step 1: Write the proportion equation
16,294,909.92 : 24,442,397.64 = 6,062,013.60 : x - Step 2: Convert to fraction form
16,294,909.92/24,442,397.64 = 6,062,013.60/x - Step 3: Cross multiply
16,294,909.92x = 24,442,397.64 × 6,062,013.60 - Step 4: Simplify right side
16,294,909.92x = 148,170,146,910,287.91 - Step 5: Solve for x
x = 148,170,146,910,287.91/16,294,909.92 - Step 6: Final answer
x = 9,093,032.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.