Home / 18,073,177.34-24,940,285.20-9,813,050.57

Finding the Fourth Proportional to 18,073,177.34, 24,940,285.20 and 9,813,050.57

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Solution

The fourth proportional to 18,073,177.34, 24,940,285.20 and 9,813,050.57 is: 13,541,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,177.34 : 24,940,285.20 = 9,813,050.57 : x
  2. Step 2: Convert to fraction form
    18,073,177.34/24,940,285.20 = 9,813,050.57/x
  3. Step 3: Cross multiply
    18,073,177.34x = 24,940,285.20 × 9,813,050.57
  4. Step 4: Simplify right side
    18,073,177.34x = 244,740,279,773,121.12
  5. Step 5: Solve for x
    x = 244,740,279,773,121.12/18,073,177.34
  6. Step 6: Final answer
    x = 13,541,629.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.