Home / 165,493,022.63-228,380,360.41-95,918,759.82

Finding the Fourth Proportional to 165,493,022.63, 228,380,360.41 and 95,918,759.82

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Solution

The fourth proportional to 165,493,022.63, 228,380,360.41 and 95,918,759.82 is: 132,367,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,493,022.63 : 228,380,360.41 = 95,918,759.82 : x
  2. Step 2: Convert to fraction form
    165,493,022.63/228,380,360.41 = 95,918,759.82/x
  3. Step 3: Cross multiply
    165,493,022.63x = 228,380,360.41 × 95,918,759.82
  4. Step 4: Simplify right side
    165,493,022.63x = 21,905,960,936,150,332
  5. Step 5: Solve for x
    x = 21,905,960,936,150,332/165,493,022.63
  6. Step 6: Final answer
    x = 132,367,882.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.