Finding the Fourth Proportional to 37,177,450.20, 55,766,175.30 and 29,524,699.80
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Solution
The fourth proportional to 37,177,450.20, 55,766,175.30 and 29,524,699.80 is: 44,287,049.70
Step by Step Solution
- Step 1: Write the proportion equation
37,177,450.20 : 55,766,175.30 = 29,524,699.80 : x - Step 2: Convert to fraction form
37,177,450.20/55,766,175.30 = 29,524,699.80/x - Step 3: Cross multiply
37,177,450.20x = 55,766,175.30 × 29,524,699.80 - Step 4: Simplify right side
37,177,450.20x = 1,646,479,584,726,675 - Step 5: Solve for x
x = 1,646,479,584,726,675/37,177,450.20 - Step 6: Final answer
x = 44,287,049.70
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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.