Home / 123,466,044.15-185,198,968.94-37,204,451.91

Finding the Fourth Proportional to 123,466,044.15, 185,198,968.94 and 37,204,451.91

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Solution

The fourth proportional to 123,466,044.15, 185,198,968.94 and 37,204,451.91 is: 55,806,648.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,466,044.15 : 185,198,968.94 = 37,204,451.91 : x
  2. Step 2: Convert to fraction form
    123,466,044.15/185,198,968.94 = 37,204,451.91/x
  3. Step 3: Cross multiply
    123,466,044.15x = 185,198,968.94 × 37,204,451.91
  4. Step 4: Simplify right side
    123,466,044.15x = 6,890,226,133,523,791
  5. Step 5: Solve for x
    x = 6,890,226,133,523,791/123,466,044.15
  6. Step 6: Final answer
    x = 55,806,648.55

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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.