Home / 26,324,196.60-39,509,622.90-15,527,998.20

Finding the Fourth Proportional to 26,324,196.60, 39,509,622.90 and 15,527,998.20

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Solution

The fourth proportional to 26,324,196.60, 39,509,622.90 and 15,527,998.20 is: 23,305,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,324,196.60 : 39,509,622.90 = 15,527,998.20 : x
  2. Step 2: Convert to fraction form
    26,324,196.60/39,509,622.90 = 15,527,998.20/x
  3. Step 3: Cross multiply
    26,324,196.60x = 39,509,622.90 × 15,527,998.20
  4. Step 4: Simplify right side
    26,324,196.60x = 613,505,353,273,878.75
  5. Step 5: Solve for x
    x = 613,505,353,273,878.75/26,324,196.60
  6. Step 6: Final answer
    x = 23,305,757.92

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1.5x scale

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.