Home / 56,273,624.56-84,410,305.62-36,964,732.78

Finding the Fourth Proportional to 56,273,624.56, 84,410,305.62 and 36,964,732.78

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Solution

The fourth proportional to 56,273,624.56, 84,410,305.62 and 36,964,732.78 is: 55,447,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,273,624.56 : 84,410,305.62 = 36,964,732.78 : x
  2. Step 2: Convert to fraction form
    56,273,624.56/84,410,305.62 = 36,964,732.78/x
  3. Step 3: Cross multiply
    56,273,624.56x = 84,410,305.62 × 36,964,732.78
  4. Step 4: Simplify right side
    56,273,624.56x = 3,120,204,391,121,432.50
  5. Step 5: Solve for x
    x = 3,120,204,391,121,432.50/56,273,624.56
  6. Step 6: Final answer
    x = 55,447,012.97

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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.