Finding the Fourth Proportional to 32,373,624.80, 48,560,437.20 and 25,146,027.20
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Solution
The fourth proportional to 32,373,624.80, 48,560,437.20 and 25,146,027.20 is: 37,719,040.80
Step by Step Solution
- Step 1: Write the proportion equation
32,373,624.80 : 48,560,437.20 = 25,146,027.20 : x - Step 2: Convert to fraction form
32,373,624.80/48,560,437.20 = 25,146,027.20/x - Step 3: Cross multiply
32,373,624.80x = 48,560,437.20 × 25,146,027.20 - Step 4: Simplify right side
32,373,624.80x = 1,221,102,074,675,092 - Step 5: Solve for x
x = 1,221,102,074,675,092/32,373,624.80 - Step 6: Final answer
x = 37,719,040.80
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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.