Finding the Fourth Proportional to 51,832,332, 77,761,285.81 and 15,440,580.92
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Solution
The fourth proportional to 51,832,332, 77,761,285.81 and 15,440,580.92 is: 23,164,680.80
Step by Step Solution
- Step 1: Write the proportion equation
51,832,332 : 77,761,285.81 = 15,440,580.92 : x - Step 2: Convert to fraction form
51,832,332/77,761,285.81 = 15,440,580.92/x - Step 3: Cross multiply
51,832,332x = 77,761,285.81 × 15,440,580.92 - Step 4: Simplify right side
51,832,332x = 1,200,679,426,148,354.50 - Step 5: Solve for x
x = 1,200,679,426,148,354.50/51,832,332 - Step 6: Final answer
x = 23,164,680.80
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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.