Home / 9,085,197.76-13,626,178.56-3,619,834.53

Finding the Fourth Proportional to 9,085,197.76, 13,626,178.56 and 3,619,834.53

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Solution

The fourth proportional to 9,085,197.76, 13,626,178.56 and 3,619,834.53 is: 5,429,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,197.76 : 13,626,178.56 = 3,619,834.53 : x
  2. Step 2: Convert to fraction form
    9,085,197.76/13,626,178.56 = 3,619,834.53/x
  3. Step 3: Cross multiply
    9,085,197.76x = 13,626,178.56 × 3,619,834.53
  4. Step 4: Simplify right side
    9,085,197.76x = 49,324,511,614,284.57
  5. Step 5: Solve for x
    x = 49,324,511,614,284.57/9,085,197.76
  6. Step 6: Final answer
    x = 5,429,107.09

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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.