Home / 41,455,000.56-62,169,027.96-13,781,489.52

Finding the Fourth Proportional to 41,455,000.56, 62,169,027.96 and 13,781,489.52

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Solution

The fourth proportional to 41,455,000.56, 62,169,027.96 and 13,781,489.52 is: 20,667,755.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455,000.56 : 62,169,027.96 = 13,781,489.52 : x
  2. Step 2: Convert to fraction form
    41,455,000.56/62,169,027.96 = 13,781,489.52/x
  3. Step 3: Cross multiply
    41,455,000.56x = 62,169,027.96 × 13,781,489.52
  4. Step 4: Simplify right side
    41,455,000.56x = 856,781,807,299,327
  5. Step 5: Solve for x
    x = 856,781,807,299,327/41,455,000.56
  6. Step 6: Final answer
    x = 20,667,755.29

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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.