Home / 110,591,998.80-165,887,998.20-95,463,013.20

Finding the Fourth Proportional to 110,591,998.80, 165,887,998.20 and 95,463,013.20

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Solution

The fourth proportional to 110,591,998.80, 165,887,998.20 and 95,463,013.20 is: 143,194,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,591,998.80 : 165,887,998.20 = 95,463,013.20 : x
  2. Step 2: Convert to fraction form
    110,591,998.80/165,887,998.20 = 95,463,013.20/x
  3. Step 3: Cross multiply
    110,591,998.80x = 165,887,998.20 × 95,463,013.20
  4. Step 4: Simplify right side
    110,591,998.80x = 15,836,168,161,888,176
  5. Step 5: Solve for x
    x = 15,836,168,161,888,176/110,591,998.80
  6. Step 6: Final answer
    x = 143,194,519.80

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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.