Home / 33,790,149.07-50,690,283.13-12,229,795.30

Finding the Fourth Proportional to 33,790,149.07, 50,690,283.13 and 12,229,795.30

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Solution

The fourth proportional to 33,790,149.07, 50,690,283.13 and 12,229,795.30 is: 18,346,524.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790,149.07 : 50,690,283.13 = 12,229,795.30 : x
  2. Step 2: Convert to fraction form
    33,790,149.07/50,690,283.13 = 12,229,795.30/x
  3. Step 3: Cross multiply
    33,790,149.07x = 50,690,283.13 × 12,229,795.30
  4. Step 4: Simplify right side
    33,790,149.07x = 619,931,786,378,943.38
  5. Step 5: Solve for x
    x = 619,931,786,378,943.38/33,790,149.07
  6. Step 6: Final answer
    x = 18,346,524.16

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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.