Home / 179,490,481.44-269,263,559.24-75,860,123.06

Finding the Fourth Proportional to 179,490,481.44, 269,263,559.24 and 75,860,123.06

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Solution

The fourth proportional to 179,490,481.44, 269,263,559.24 and 75,860,123.06 is: 113,801,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,490,481.44 : 269,263,559.24 = 75,860,123.06 : x
  2. Step 2: Convert to fraction form
    179,490,481.44/269,263,559.24 = 75,860,123.06/x
  3. Step 3: Cross multiply
    179,490,481.44x = 269,263,559.24 × 75,860,123.06
  4. Step 4: Simplify right side
    179,490,481.44x = 20,426,366,740,098,332
  5. Step 5: Solve for x
    x = 20,426,366,740,098,332/179,490,481.44
  6. Step 6: Final answer
    x = 113,801,949.70

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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.