Finding the Fourth Proportional to 34,529,337.62, 51,788,118.39 and 11,497,658.20
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Solution
The fourth proportional to 34,529,337.62, 51,788,118.39 and 11,497,658.20 is: 17,244,526.68
Step by Step Solution
- Step 1: Write the proportion equation
34,529,337.62 : 51,788,118.39 = 11,497,658.20 : x - Step 2: Convert to fraction form
34,529,337.62/51,788,118.39 = 11,497,658.20/x - Step 3: Cross multiply
34,529,337.62x = 51,788,118.39 × 11,497,658.20 - Step 4: Simplify right side
34,529,337.62x = 595,442,083,896,767.75 - Step 5: Solve for x
x = 595,442,083,896,767.75/34,529,337.62 - Step 6: Final answer
x = 17,244,526.68
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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.