Home / 62,209,974.20-93,314,961.30-52,132,278.20

Finding the Fourth Proportional to 62,209,974.20, 93,314,961.30 and 52,132,278.20

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Solution

The fourth proportional to 62,209,974.20, 93,314,961.30 and 52,132,278.20 is: 78,198,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,974.20 : 93,314,961.30 = 52,132,278.20 : x
  2. Step 2: Convert to fraction form
    62,209,974.20/93,314,961.30 = 52,132,278.20/x
  3. Step 3: Cross multiply
    62,209,974.20x = 93,314,961.30 × 52,132,278.20
  4. Step 4: Simplify right side
    62,209,974.20x = 4,864,721,522,713,834
  5. Step 5: Solve for x
    x = 4,864,721,522,713,834/62,209,974.20
  6. Step 6: Final answer
    x = 78,198,417.30

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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.