Home / 26,951,511.82-37,193,086.31-15,350,154.79

Finding the Fourth Proportional to 26,951,511.82, 37,193,086.31 and 15,350,154.79

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Solution

The fourth proportional to 26,951,511.82, 37,193,086.31 and 15,350,154.79 is: 21,183,213.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,511.82 : 37,193,086.31 = 15,350,154.79 : x
  2. Step 2: Convert to fraction form
    26,951,511.82/37,193,086.31 = 15,350,154.79/x
  3. Step 3: Cross multiply
    26,951,511.82x = 37,193,086.31 × 15,350,154.79
  4. Step 4: Simplify right side
    26,951,511.82x = 570,919,631,946,070.50
  5. Step 5: Solve for x
    x = 570,919,631,946,070.50/26,951,511.82
  6. Step 6: Final answer
    x = 21,183,213.61

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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.