Home / 26,015,637.62-39,010,471.39-8,505,913.85

Finding the Fourth Proportional to 26,015,637.62, 39,010,471.39 and 8,505,913.85

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Solution

The fourth proportional to 26,015,637.62, 39,010,471.39 and 8,505,913.85 is: 12,754,625.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015,637.62 : 39,010,471.39 = 8,505,913.85 : x
  2. Step 2: Convert to fraction form
    26,015,637.62/39,010,471.39 = 8,505,913.85/x
  3. Step 3: Cross multiply
    26,015,637.62x = 39,010,471.39 × 8,505,913.85
  4. Step 4: Simplify right side
    26,015,637.62x = 331,819,708,891,229.75
  5. Step 5: Solve for x
    x = 331,819,708,891,229.75/26,015,637.62
  6. Step 6: Final answer
    x = 12,754,625.27

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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.