Home / 244,204,912.80-336,929,291.28-146,384,076.96

Finding the Fourth Proportional to 244,204,912.80, 336,929,291.28 and 146,384,076.96

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Solution

The fourth proportional to 244,204,912.80, 336,929,291.28 and 146,384,076.96 is: 201,965,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,204,912.80 : 336,929,291.28 = 146,384,076.96 : x
  2. Step 2: Convert to fraction form
    244,204,912.80/336,929,291.28 = 146,384,076.96/x
  3. Step 3: Cross multiply
    244,204,912.80x = 336,929,291.28 × 146,384,076.96
  4. Step 4: Simplify right side
    244,204,912.80x = 49,321,083,304,809,776
  5. Step 5: Solve for x
    x = 49,321,083,304,809,776/244,204,912.80
  6. Step 6: Final answer
    x = 201,965,974.96

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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.