Finding the Fourth Proportional to 41,609,124.70, 62,413,687.05 and 25,484,811.10
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Solution
The fourth proportional to 41,609,124.70, 62,413,687.05 and 25,484,811.10 is: 38,227,216.65
Step by Step Solution
- Step 1: Write the proportion equation
41,609,124.70 : 62,413,687.05 = 25,484,811.10 : x - Step 2: Convert to fraction form
41,609,124.70/62,413,687.05 = 25,484,811.10/x - Step 3: Cross multiply
41,609,124.70x = 62,413,687.05 × 25,484,811.10 - Step 4: Simplify right side
41,609,124.70x = 1,590,601,024,523,766.25 - Step 5: Solve for x
x = 1,590,601,024,523,766.25/41,609,124.70 - Step 6: Final answer
x = 38,227,216.65
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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.