Home / 236,976,481.82-355,336,912.02-107,513,454.44

Finding the Fourth Proportional to 236,976,481.82, 355,336,912.02 and 107,513,454.44

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Solution

The fourth proportional to 236,976,481.82, 355,336,912.02 and 107,513,454.44 is: 161,212,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,976,481.82 : 355,336,912.02 = 107,513,454.44 : x
  2. Step 2: Convert to fraction form
    236,976,481.82/355,336,912.02 = 107,513,454.44/x
  3. Step 3: Cross multiply
    236,976,481.82x = 355,336,912.02 × 107,513,454.44
  4. Step 4: Simplify right side
    236,976,481.82x = 38,203,498,901,312,552
  5. Step 5: Solve for x
    x = 38,203,498,901,312,552/236,976,481.82
  6. Step 6: Final answer
    x = 161,212,195.44

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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.