Home / 41,454,999.56-62,169,026.46-13,781,488.52

Finding the Fourth Proportional to 41,454,999.56, 62,169,026.46 and 13,781,488.52

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Solution

The fourth proportional to 41,454,999.56, 62,169,026.46 and 13,781,488.52 is: 20,667,753.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454,999.56 : 62,169,026.46 = 13,781,488.52 : x
  2. Step 2: Convert to fraction form
    41,454,999.56/62,169,026.46 = 13,781,488.52/x
  3. Step 3: Cross multiply
    41,454,999.56x = 62,169,026.46 × 13,781,488.52
  4. Step 4: Simplify right side
    41,454,999.56x = 856,781,724,458,066.25
  5. Step 5: Solve for x
    x = 856,781,724,458,066.25/41,454,999.56
  6. Step 6: Final answer
    x = 20,667,753.79

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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.