Home / 50,067,493.09-75,040,705.14-25,793,178.09

Finding the Fourth Proportional to 50,067,493.09, 75,040,705.14 and 25,793,178.09

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Solution

The fourth proportional to 50,067,493.09, 75,040,705.14 and 25,793,178.09 is: 38,658,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,067,493.09 : 75,040,705.14 = 25,793,178.09 : x
  2. Step 2: Convert to fraction form
    50,067,493.09/75,040,705.14 = 25,793,178.09/x
  3. Step 3: Cross multiply
    50,067,493.09x = 75,040,705.14 × 25,793,178.09
  4. Step 4: Simplify right side
    50,067,493.09x = 1,935,538,271,675,198.50
  5. Step 5: Solve for x
    x = 1,935,538,271,675,198.50/50,067,493.09
  6. Step 6: Final answer
    x = 38,658,581.69

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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.