Finding the Fourth Proportional to 22,717,545.75, 34,076,318.63 and 6,761,193.75
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Solution
The fourth proportional to 22,717,545.75, 34,076,318.63 and 6,761,193.75 is: 10,141,790.63
Step by Step Solution
- Step 1: Write the proportion equation
22,717,545.75 : 34,076,318.63 = 6,761,193.75 : x - Step 2: Convert to fraction form
22,717,545.75/34,076,318.63 = 6,761,193.75/x - Step 3: Cross multiply
22,717,545.75x = 34,076,318.63 × 6,761,193.75 - Step 4: Simplify right side
22,717,545.75x = 230,396,592,510,358.59 - Step 5: Solve for x
x = 230,396,592,510,358.59/22,717,545.75 - Step 6: Final answer
x = 10,141,790.63
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1.5x scale
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.