Home / 179,932,227.30-269,898,340.95-111,907,779.30

Finding the Fourth Proportional to 179,932,227.30, 269,898,340.95 and 111,907,779.30

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Solution

The fourth proportional to 179,932,227.30, 269,898,340.95 and 111,907,779.30 is: 167,861,668.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,932,227.30 : 269,898,340.95 = 111,907,779.30 : x
  2. Step 2: Convert to fraction form
    179,932,227.30/269,898,340.95 = 111,907,779.30/x
  3. Step 3: Cross multiply
    179,932,227.30x = 269,898,340.95 × 111,907,779.30
  4. Step 4: Simplify right side
    179,932,227.30x = 30,203,723,972,468,752
  5. Step 5: Solve for x
    x = 30,203,723,972,468,752/179,932,227.30
  6. Step 6: Final answer
    x = 167,861,668.95

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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.