Home / 22,474,874.40-33,655,287.60-12,366,074.40

Finding the Fourth Proportional to 22,474,874.40, 33,655,287.60 and 12,366,074.40

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Solution

The fourth proportional to 22,474,874.40, 33,655,287.60 and 12,366,074.40 is: 18,517,735.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,874.40 : 33,655,287.60 = 12,366,074.40 : x
  2. Step 2: Convert to fraction form
    22,474,874.40/33,655,287.60 = 12,366,074.40/x
  3. Step 3: Cross multiply
    22,474,874.40x = 33,655,287.60 × 12,366,074.40
  4. Step 4: Simplify right side
    22,474,874.40x = 416,183,790,414,997.50
  5. Step 5: Solve for x
    x = 416,183,790,414,997.50/22,474,874.40
  6. Step 6: Final answer
    x = 18,517,735.98

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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.