Home / 54,812,467.24-82,222,483.97-15,951,240.61

Finding the Fourth Proportional to 54,812,467.24, 82,222,483.97 and 15,951,240.61

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Solution

The fourth proportional to 54,812,467.24, 82,222,483.97 and 15,951,240.61 is: 23,927,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,812,467.24 : 82,222,483.97 = 15,951,240.61 : x
  2. Step 2: Convert to fraction form
    54,812,467.24/82,222,483.97 = 15,951,240.61/x
  3. Step 3: Cross multiply
    54,812,467.24x = 82,222,483.97 × 15,951,240.61
  4. Step 4: Simplify right side
    54,812,467.24x = 1,311,550,624,866,469.50
  5. Step 5: Solve for x
    x = 1,311,550,624,866,469.50/54,812,467.24
  6. Step 6: Final answer
    x = 23,927,961.85

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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.