Home / 17,690,625.42-24,414,067.95-10,628,378.73

Finding the Fourth Proportional to 17,690,625.42, 24,414,067.95 and 10,628,378.73

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Solution

The fourth proportional to 17,690,625.42, 24,414,067.95 and 10,628,378.73 is: 14,667,766.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690,625.42 : 24,414,067.95 = 10,628,378.73 : x
  2. Step 2: Convert to fraction form
    17,690,625.42/24,414,067.95 = 10,628,378.73/x
  3. Step 3: Cross multiply
    17,690,625.42x = 24,414,067.95 × 10,628,378.73
  4. Step 4: Simplify right side
    17,690,625.42x = 259,481,960,512,554.72
  5. Step 5: Solve for x
    x = 259,481,960,512,554.72/17,690,625.42
  6. Step 6: Final answer
    x = 14,667,766.37

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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.