Home / 42,765,115.57-59,017,104.18-24,179,856.47

Finding the Fourth Proportional to 42,765,115.57, 59,017,104.18 and 24,179,856.47

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Solution

The fourth proportional to 42,765,115.57, 59,017,104.18 and 24,179,856.47 is: 33,368,905.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,765,115.57 : 59,017,104.18 = 24,179,856.47 : x
  2. Step 2: Convert to fraction form
    42,765,115.57/59,017,104.18 = 24,179,856.47/x
  3. Step 3: Cross multiply
    42,765,115.57x = 59,017,104.18 × 24,179,856.47
  4. Step 4: Simplify right side
    42,765,115.57x = 1,427,025,108,052,351.50
  5. Step 5: Solve for x
    x = 1,427,025,108,052,351.50/42,765,115.57
  6. Step 6: Final answer
    x = 33,368,905.69

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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.