Home / 26,951,512.77-37,193,087.64-15,350,155.74

Finding the Fourth Proportional to 26,951,512.77, 37,193,087.64 and 15,350,155.74

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Solution

The fourth proportional to 26,951,512.77, 37,193,087.64 and 15,350,155.74 is: 21,183,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,512.77 : 37,193,087.64 = 15,350,155.74 : x
  2. Step 2: Convert to fraction form
    26,951,512.77/37,193,087.64 = 15,350,155.74/x
  3. Step 3: Cross multiply
    26,951,512.77x = 37,193,087.64 × 15,350,155.74
  4. Step 4: Simplify right side
    26,951,512.77x = 570,919,687,725,469.12
  5. Step 5: Solve for x
    x = 570,919,687,725,469.12/26,951,512.77
  6. Step 6: Final answer
    x = 21,183,214.93

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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.