Finding the Fourth Proportional to 24,498,713.70, 36,746,299.08 and 11,715,786.18
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Solution
The fourth proportional to 24,498,713.70, 36,746,299.08 and 11,715,786.18 is: 17,572,832.12
Step by Step Solution
- Step 1: Write the proportion equation
24,498,713.70 : 36,746,299.08 = 11,715,786.18 : x - Step 2: Convert to fraction form
24,498,713.70/36,746,299.08 = 11,715,786.18/x - Step 3: Cross multiply
24,498,713.70x = 36,746,299.08 × 11,715,786.18 - Step 4: Simplify right side
24,498,713.70x = 430,511,782,927,610.69 - Step 5: Solve for x
x = 430,511,782,927,610.69/24,498,713.70 - Step 6: Final answer
x = 17,572,832.12
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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.