Finding the Fourth Proportional to 41,639,618.09, 62,472,493.55 and 25,040,330.01
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Solution
The fourth proportional to 41,639,618.09, 62,472,493.55 and 25,040,330.01 is: 37,568,352.61
Step by Step Solution
- Step 1: Write the proportion equation
41,639,618.09 : 62,472,493.55 = 25,040,330.01 : x - Step 2: Convert to fraction form
41,639,618.09/62,472,493.55 = 25,040,330.01/x - Step 3: Cross multiply
41,639,618.09x = 62,472,493.55 × 25,040,330.01 - Step 4: Simplify right side
41,639,618.09x = 1,564,331,855,102,197.50 - Step 5: Solve for x
x = 1,564,331,855,102,197.50/41,639,618.09 - Step 6: Final answer
x = 37,568,352.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.