Home / 31,832,209.94-47,748,255.32-9,974,262.52

Finding the Fourth Proportional to 31,832,209.94, 47,748,255.32 and 9,974,262.52

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Solution

The fourth proportional to 31,832,209.94, 47,748,255.32 and 9,974,262.52 is: 14,961,375.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,209.94 : 47,748,255.32 = 9,974,262.52 : x
  2. Step 2: Convert to fraction form
    31,832,209.94/47,748,255.32 = 9,974,262.52/x
  3. Step 3: Cross multiply
    31,832,209.94x = 47,748,255.32 × 9,974,262.52
  4. Step 4: Simplify right side
    31,832,209.94x = 476,253,633,338,393.25
  5. Step 5: Solve for x
    x = 476,253,633,338,393.25/31,832,209.94
  6. Step 6: Final answer
    x = 14,961,375.10

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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.