Home / 41,002,144.92-56,580,118.38-22,665,987

Finding the Fourth Proportional to 41,002,144.92, 56,580,118.38 and 22,665,987

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Solution

The fourth proportional to 41,002,144.92, 56,580,118.38 and 22,665,987 is: 31,277,491.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,144.92 : 56,580,118.38 = 22,665,987 : x
  2. Step 2: Convert to fraction form
    41,002,144.92/56,580,118.38 = 22,665,987/x
  3. Step 3: Cross multiply
    41,002,144.92x = 56,580,118.38 × 22,665,987
  4. Step 4: Simplify right side
    41,002,144.92x = 1,282,444,227,659,541
  5. Step 5: Solve for x
    x = 1,282,444,227,659,541/41,002,144.92
  6. Step 6: Final answer
    x = 31,277,491.22

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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.