Home / 122,488,033.82-183,733,545.10-36,228,183.90

Finding the Fourth Proportional to 122,488,033.82, 183,733,545.10 and 36,228,183.90

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Solution

The fourth proportional to 122,488,033.82, 183,733,545.10 and 36,228,183.90 is: 54,342,717.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,488,033.82 : 183,733,545.10 = 36,228,183.90 : x
  2. Step 2: Convert to fraction form
    122,488,033.82/183,733,545.10 = 36,228,183.90/x
  3. Step 3: Cross multiply
    122,488,033.82x = 183,733,545.10 × 36,228,183.90
  4. Step 4: Simplify right side
    122,488,033.82x = 6,656,332,660,481,743
  5. Step 5: Solve for x
    x = 6,656,332,660,481,743/122,488,033.82
  6. Step 6: Final answer
    x = 54,342,717.84

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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.