Home / 41,472,002.60-62,208,003.90-38,187,420.20

Finding the Fourth Proportional to 41,472,002.60, 62,208,003.90 and 38,187,420.20

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Solution

The fourth proportional to 41,472,002.60, 62,208,003.90 and 38,187,420.20 is: 57,281,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,002.60 : 62,208,003.90 = 38,187,420.20 : x
  2. Step 2: Convert to fraction form
    41,472,002.60/62,208,003.90 = 38,187,420.20/x
  3. Step 3: Cross multiply
    41,472,002.60x = 62,208,003.90 × 38,187,420.20
  4. Step 4: Simplify right side
    41,472,002.60x = 2,375,563,184,732,539
  5. Step 5: Solve for x
    x = 2,375,563,184,732,539/41,472,002.60
  6. Step 6: Final answer
    x = 57,281,130.30

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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.