Home / 41,023,472.57-61,512,491.39-16,779,424.13

Finding the Fourth Proportional to 41,023,472.57, 61,512,491.39 and 16,779,424.13

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Solution

The fourth proportional to 41,023,472.57, 61,512,491.39 and 16,779,424.13 is: 25,159,844.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023,472.57 : 61,512,491.39 = 16,779,424.13 : x
  2. Step 2: Convert to fraction form
    41,023,472.57/61,512,491.39 = 16,779,424.13/x
  3. Step 3: Cross multiply
    41,023,472.57x = 61,512,491.39 × 16,779,424.13
  4. Step 4: Simplify right side
    41,023,472.57x = 1,032,144,181,934,323.62
  5. Step 5: Solve for x
    x = 1,032,144,181,934,323.62/41,023,472.57
  6. Step 6: Final answer
    x = 25,159,844.29

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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.