Finding the Fourth Proportional to 32,288,350.70, 48,432,704.42 and 8,027,277.62
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Solution
The fourth proportional to 32,288,350.70, 48,432,704.42 and 8,027,277.62 is: 12,040,960.78
Step by Step Solution
- Step 1: Write the proportion equation
32,288,350.70 : 48,432,704.42 = 8,027,277.62 : x - Step 2: Convert to fraction form
32,288,350.70/48,432,704.42 = 8,027,277.62/x - Step 3: Cross multiply
32,288,350.70x = 48,432,704.42 × 8,027,277.62 - Step 4: Simplify right side
32,288,350.70x = 388,782,764,226,604.69 - Step 5: Solve for x
x = 388,782,764,226,604.69/32,288,350.70 - Step 6: Final answer
x = 12,040,960.78
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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.