Home / 15,542,508.08-23,299,647.96-5,439,617.84

Finding the Fourth Proportional to 15,542,508.08, 23,299,647.96 and 5,439,617.84

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Solution

The fourth proportional to 15,542,508.08, 23,299,647.96 and 5,439,617.84 is: 8,154,487.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,542,508.08 : 23,299,647.96 = 5,439,617.84 : x
  2. Step 2: Convert to fraction form
    15,542,508.08/23,299,647.96 = 5,439,617.84/x
  3. Step 3: Cross multiply
    15,542,508.08x = 23,299,647.96 × 5,439,617.84
  4. Step 4: Simplify right side
    15,542,508.08x = 126,741,180,708,935.61
  5. Step 5: Solve for x
    x = 126,741,180,708,935.61/15,542,508.08
  6. Step 6: Final answer
    x = 8,154,487.04

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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.