Home / 41,339,081.71-57,045,761.99-22,750,669.13

Finding the Fourth Proportional to 41,339,081.71, 57,045,761.99 and 22,750,669.13

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Solution

The fourth proportional to 41,339,081.71, 57,045,761.99 and 22,750,669.13 is: 31,394,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,339,081.71 : 57,045,761.99 = 22,750,669.13 : x
  2. Step 2: Convert to fraction form
    41,339,081.71/57,045,761.99 = 22,750,669.13/x
  3. Step 3: Cross multiply
    41,339,081.71x = 57,045,761.99 × 22,750,669.13
  4. Step 4: Simplify right side
    41,339,081.71x = 1,297,829,256,332,081.50
  5. Step 5: Solve for x
    x = 1,297,829,256,332,081.50/41,339,081.71
  6. Step 6: Final answer
    x = 31,394,728.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.