Home / 83,738,931.30-125,614,396.33-22,327,768.32

Finding the Fourth Proportional to 83,738,931.30, 125,614,396.33 and 22,327,768.32

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Solution

The fourth proportional to 83,738,931.30, 125,614,396.33 and 22,327,768.32 is: 33,493,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,738,931.30 : 125,614,396.33 = 22,327,768.32 : x
  2. Step 2: Convert to fraction form
    83,738,931.30/125,614,396.33 = 22,327,768.32/x
  3. Step 3: Cross multiply
    83,738,931.30x = 125,614,396.33 × 22,327,768.32
  4. Step 4: Simplify right side
    83,738,931.30x = 2,804,689,138,469,754
  5. Step 5: Solve for x
    x = 2,804,689,138,469,754/83,738,931.30
  6. Step 6: Final answer
    x = 33,493,252.12

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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.