Home / 50,542,179.30-75,822,716.43-20,252,404.26

Finding the Fourth Proportional to 50,542,179.30, 75,822,716.43 and 20,252,404.26

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Solution

The fourth proportional to 50,542,179.30, 75,822,716.43 and 20,252,404.26 is: 30,382,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,542,179.30 : 75,822,716.43 = 20,252,404.26 : x
  2. Step 2: Convert to fraction form
    50,542,179.30/75,822,716.43 = 20,252,404.26/x
  3. Step 3: Cross multiply
    50,542,179.30x = 75,822,716.43 × 20,252,404.26
  4. Step 4: Simplify right side
    50,542,179.30x = 1,535,592,305,231,704.25
  5. Step 5: Solve for x
    x = 1,535,592,305,231,704.25/50,542,179.30
  6. Step 6: Final answer
    x = 30,382,392.02

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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.