Home / 26,400,650.52-39,539,564.82-25,674,177.72

Finding the Fourth Proportional to 26,400,650.52, 39,539,564.82 and 25,674,177.72

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Solution

The fourth proportional to 26,400,650.52, 39,539,564.82 and 25,674,177.72 is: 38,451,545.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,400,650.52 : 39,539,564.82 = 25,674,177.72 : x
  2. Step 2: Convert to fraction form
    26,400,650.52/39,539,564.82 = 25,674,177.72/x
  3. Step 3: Cross multiply
    26,400,650.52x = 39,539,564.82 × 25,674,177.72
  4. Step 4: Simplify right side
    26,400,650.52x = 1,015,145,814,160,139.75
  5. Step 5: Solve for x
    x = 1,015,145,814,160,139.75/26,400,650.52
  6. Step 6: Final answer
    x = 38,451,545.48

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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.