Finding the Fourth Proportional to 24,472,474.80, 36,707,545.80 and 8,296,839.60
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Solution
The fourth proportional to 24,472,474.80, 36,707,545.80 and 8,296,839.60 is: 12,444,863.96
Step by Step Solution
- Step 1: Write the proportion equation
24,472,474.80 : 36,707,545.80 = 8,296,839.60 : x - Step 2: Convert to fraction form
24,472,474.80/36,707,545.80 = 8,296,839.60/x - Step 3: Cross multiply
24,472,474.80x = 36,707,545.80 × 8,296,839.60 - Step 4: Simplify right side
24,472,474.80x = 304,556,619,612,253.62 - Step 5: Solve for x
x = 304,556,619,612,253.62/24,472,474.80 - Step 6: Final answer
x = 12,444,863.96
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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.