Home / 179,670,556.30-269,505,834.45-88,775,337.10

Finding the Fourth Proportional to 179,670,556.30, 269,505,834.45 and 88,775,337.10

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Solution

The fourth proportional to 179,670,556.30, 269,505,834.45 and 88,775,337.10 is: 133,163,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,670,556.30 : 269,505,834.45 = 88,775,337.10 : x
  2. Step 2: Convert to fraction form
    179,670,556.30/269,505,834.45 = 88,775,337.10/x
  3. Step 3: Cross multiply
    179,670,556.30x = 269,505,834.45 × 88,775,337.10
  4. Step 4: Simplify right side
    179,670,556.30x = 23,925,471,303,715,540
  5. Step 5: Solve for x
    x = 23,925,471,303,715,540/179,670,556.30
  6. Step 6: Final answer
    x = 133,163,005.65

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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.