Home / 165,498,249.40-228,387,583.20-95,923,986.28

Finding the Fourth Proportional to 165,498,249.40, 228,387,583.20 and 95,923,986.28

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Solution

The fourth proportional to 165,498,249.40, 228,387,583.20 and 95,923,986.28 is: 132,375,100.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,498,249.40 : 228,387,583.20 = 95,923,986.28 : x
  2. Step 2: Convert to fraction form
    165,498,249.40/228,387,583.20 = 95,923,986.28/x
  3. Step 3: Cross multiply
    165,498,249.40x = 228,387,583.20 × 95,923,986.28
  4. Step 4: Simplify right side
    165,498,249.40x = 21,907,847,397,399,156
  5. Step 5: Solve for x
    x = 21,907,847,397,399,156/165,498,249.40
  6. Step 6: Final answer
    x = 132,375,100.50

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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.