Home / 33,790,160.46-50,690,300.21-12,229,806.66

Finding the Fourth Proportional to 33,790,160.46, 50,690,300.21 and 12,229,806.66

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Solution

The fourth proportional to 33,790,160.46, 50,690,300.21 and 12,229,806.66 is: 18,346,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790,160.46 : 50,690,300.21 = 12,229,806.66 : x
  2. Step 2: Convert to fraction form
    33,790,160.46/50,690,300.21 = 12,229,806.66/x
  3. Step 3: Cross multiply
    33,790,160.46x = 50,690,300.21 × 12,229,806.66
  4. Step 4: Simplify right side
    33,790,160.46x = 619,932,571,044,508.38
  5. Step 5: Solve for x
    x = 619,932,571,044,508.38/33,790,160.46
  6. Step 6: Final answer
    x = 18,346,541.20

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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.