Finding the Fourth Proportional to 32,574,252.76, 48,861,351.34 and 8,313,177.71
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Solution
The fourth proportional to 32,574,252.76, 48,861,351.34 and 8,313,177.71 is: 12,469,759.47
Step by Step Solution
- Step 1: Write the proportion equation
32,574,252.76 : 48,861,351.34 = 8,313,177.71 : x - Step 2: Convert to fraction form
32,574,252.76/48,861,351.34 = 8,313,177.71/x - Step 3: Cross multiply
32,574,252.76x = 48,861,351.34 × 8,313,177.71 - Step 4: Simplify right side
32,574,252.76x = 406,193,096,840,166.69 - Step 5: Solve for x
x = 406,193,096,840,166.69/32,574,252.76 - Step 6: Final answer
x = 12,469,759.47
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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.