Home / 11,810,282.38-17,715,423.78-2,834,834.38

Finding the Fourth Proportional to 11,810,282.38, 17,715,423.78 and 2,834,834.38

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Solution

The fourth proportional to 11,810,282.38, 17,715,423.78 and 2,834,834.38 is: 4,252,251.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,282.38 : 17,715,423.78 = 2,834,834.38 : x
  2. Step 2: Convert to fraction form
    11,810,282.38/17,715,423.78 = 2,834,834.38/x
  3. Step 3: Cross multiply
    11,810,282.38x = 17,715,423.78 × 2,834,834.38
  4. Step 4: Simplify right side
    11,810,282.38x = 50,220,292,387,813.55
  5. Step 5: Solve for x
    x = 50,220,292,387,813.55/11,810,282.38
  6. Step 6: Final answer
    x = 4,252,251.62

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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.