Home / 49,335,974.37-68,082,819.84-27,309,000.96

Finding the Fourth Proportional to 49,335,974.37, 68,082,819.84 and 27,309,000.96

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Solution

The fourth proportional to 49,335,974.37, 68,082,819.84 and 27,309,000.96 is: 37,685,964.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,335,974.37 : 68,082,819.84 = 27,309,000.96 : x
  2. Step 2: Convert to fraction form
    49,335,974.37/68,082,819.84 = 27,309,000.96/x
  3. Step 3: Cross multiply
    49,335,974.37x = 68,082,819.84 × 27,309,000.96
  4. Step 4: Simplify right side
    49,335,974.37x = 1,859,273,792,370,067.25
  5. Step 5: Solve for x
    x = 1,859,273,792,370,067.25/49,335,974.37
  6. Step 6: Final answer
    x = 37,685,964.78

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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.