Finding the Fourth Proportional to 37,177,422.70, 55,766,134.05 and 29,524,672.30
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Solution
The fourth proportional to 37,177,422.70, 55,766,134.05 and 29,524,672.30 is: 44,287,008.45
Step by Step Solution
- Step 1: Write the proportion equation
37,177,422.70 : 55,766,134.05 = 29,524,672.30 : x - Step 2: Convert to fraction form
37,177,422.70/55,766,134.05 = 29,524,672.30/x - Step 3: Cross multiply
37,177,422.70x = 55,766,134.05 × 29,524,672.30 - Step 4: Simplify right side
37,177,422.70x = 1,646,476,833,264,121.75 - Step 5: Solve for x
x = 1,646,476,833,264,121.75/37,177,422.70 - Step 6: Final answer
x = 44,287,008.45
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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.