Home / 31,436,067.13-43,381,441.22-17,497,200.08

Finding the Fourth Proportional to 31,436,067.13, 43,381,441.22 and 17,497,200.08

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Solution

The fourth proportional to 31,436,067.13, 43,381,441.22 and 17,497,200.08 is: 24,145,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,436,067.13 : 43,381,441.22 = 17,497,200.08 : x
  2. Step 2: Convert to fraction form
    31,436,067.13/43,381,441.22 = 17,497,200.08/x
  3. Step 3: Cross multiply
    31,436,067.13x = 43,381,441.22 × 17,497,200.08
  4. Step 4: Simplify right side
    31,436,067.13x = 759,053,756,806,067
  5. Step 5: Solve for x
    x = 759,053,756,806,067/31,436,067.13
  6. Step 6: Final answer
    x = 24,145,951.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.