Home / 50,327,201.94-75,519,474.48-19,617,785.34

Finding the Fourth Proportional to 50,327,201.94, 75,519,474.48 and 19,617,785.34

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Solution

The fourth proportional to 50,327,201.94, 75,519,474.48 and 19,617,785.34 is: 29,437,854.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,327,201.94 : 75,519,474.48 = 19,617,785.34 : x
  2. Step 2: Convert to fraction form
    50,327,201.94/75,519,474.48 = 19,617,785.34/x
  3. Step 3: Cross multiply
    50,327,201.94x = 75,519,474.48 × 19,617,785.34
  4. Step 4: Simplify right side
    50,327,201.94x = 1,481,524,839,338,248.25
  5. Step 5: Solve for x
    x = 1,481,524,839,338,248.25/50,327,201.94
  6. Step 6: Final answer
    x = 29,437,854.33

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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.