Finding the Fourth Proportional to 16,633,398.65, 24,950,082.15 and 6,260,554.85
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Solution
The fourth proportional to 16,633,398.65, 24,950,082.15 and 6,260,554.85 is: 9,390,826.31
Step by Step Solution
- Step 1: Write the proportion equation
16,633,398.65 : 24,950,082.15 = 6,260,554.85 : x - Step 2: Convert to fraction form
16,633,398.65/24,950,082.15 = 6,260,554.85/x - Step 3: Cross multiply
16,633,398.65x = 24,950,082.15 × 6,260,554.85 - Step 4: Simplify right side
16,633,398.65x = 156,201,357,687,330.50 - Step 5: Solve for x
x = 156,201,357,687,330.50/16,633,398.65 - Step 6: Final answer
x = 9,390,826.31
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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.