Home / 41,472,027.85-62,208,041.78-38,187,445.45

Finding the Fourth Proportional to 41,472,027.85, 62,208,041.78 and 38,187,445.45

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Solution

The fourth proportional to 41,472,027.85, 62,208,041.78 and 38,187,445.45 is: 57,281,168.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,027.85 : 62,208,041.78 = 38,187,445.45 : x
  2. Step 2: Convert to fraction form
    41,472,027.85/62,208,041.78 = 38,187,445.45/x
  3. Step 3: Cross multiply
    41,472,027.85x = 62,208,041.78 × 38,187,445.45
  4. Step 4: Simplify right side
    41,472,027.85x = 2,375,566,201,834,134
  5. Step 5: Solve for x
    x = 2,375,566,201,834,134/41,472,027.85
  6. Step 6: Final answer
    x = 57,281,168.18

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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.