Home / 48,107,434.12-72,161,149.78-22,192,067.93

Finding the Fourth Proportional to 48,107,434.12, 72,161,149.78 and 22,192,067.93

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Solution

The fourth proportional to 48,107,434.12, 72,161,149.78 and 22,192,067.93 is: 33,288,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,107,434.12 : 72,161,149.78 = 22,192,067.93 : x
  2. Step 2: Convert to fraction form
    48,107,434.12/72,161,149.78 = 22,192,067.93/x
  3. Step 3: Cross multiply
    48,107,434.12x = 72,161,149.78 × 22,192,067.93
  4. Step 4: Simplify right side
    48,107,434.12x = 1,601,405,137,491,599
  5. Step 5: Solve for x
    x = 1,601,405,137,491,599/48,107,434.12
  6. Step 6: Final answer
    x = 33,288,101.24

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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.