Home / 26,179,453.52-39,256,039.92-15,253,179.92

Finding the Fourth Proportional to 26,179,453.52, 39,256,039.92 and 15,253,179.92

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Solution

The fourth proportional to 26,179,453.52, 39,256,039.92 and 15,253,179.92 is: 22,872,113.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,179,453.52 : 39,256,039.92 = 15,253,179.92 : x
  2. Step 2: Convert to fraction form
    26,179,453.52/39,256,039.92 = 15,253,179.92/x
  3. Step 3: Cross multiply
    26,179,453.52x = 39,256,039.92 × 15,253,179.92
  4. Step 4: Simplify right side
    26,179,453.52x = 598,779,439,846,462.38
  5. Step 5: Solve for x
    x = 598,779,439,846,462.38/26,179,453.52
  6. Step 6: Final answer
    x = 22,872,113.79

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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.