Home / 204,554,821.46-282,285,642.82-110,468,959.34

Finding the Fourth Proportional to 204,554,821.46, 282,285,642.82 and 110,468,959.34

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Solution

The fourth proportional to 204,554,821.46, 282,285,642.82 and 110,468,959.34 is: 152,447,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,554,821.46 : 282,285,642.82 = 110,468,959.34 : x
  2. Step 2: Convert to fraction form
    204,554,821.46/282,285,642.82 = 110,468,959.34/x
  3. Step 3: Cross multiply
    204,554,821.46x = 282,285,642.82 × 110,468,959.34
  4. Step 4: Simplify right side
    204,554,821.46x = 31,183,801,198,948,344
  5. Step 5: Solve for x
    x = 31,183,801,198,948,344/204,554,821.46
  6. Step 6: Final answer
    x = 152,447,158.06

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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.