Home / 41,831,446.80-62,747,170.20-38,961,665.40

Finding the Fourth Proportional to 41,831,446.80, 62,747,170.20 and 38,961,665.40

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Solution

The fourth proportional to 41,831,446.80, 62,747,170.20 and 38,961,665.40 is: 58,442,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,446.80 : 62,747,170.20 = 38,961,665.40 : x
  2. Step 2: Convert to fraction form
    41,831,446.80/62,747,170.20 = 38,961,665.40/x
  3. Step 3: Cross multiply
    41,831,446.80x = 62,747,170.20 × 38,961,665.40
  4. Step 4: Simplify right side
    41,831,446.80x = 2,444,734,250,129,251
  5. Step 5: Solve for x
    x = 2,444,734,250,129,251/41,831,446.80
  6. Step 6: Final answer
    x = 58,442,498.10

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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.