Home / 204,304,205,912.94-281,948,369,549.45-117,496,843,414.92

Finding the Fourth Proportional to 204,304,205,912.94, 281,948,369,549.45 and 117,496,843,414.92

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Solution

The fourth proportional to 204,304,205,912.94, 281,948,369,549.45 and 117,496,843,414.92 is: 162,150,569,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,304,205,912.94 : 281,948,369,549.45 = 117,496,843,414.92 : x
  2. Step 2: Convert to fraction form
    204,304,205,912.94/281,948,369,549.45 = 117,496,843,414.92/x
  3. Step 3: Cross multiply
    204,304,205,912.94x = 281,948,369,549.45 × 117,496,843,414.92
  4. Step 4: Simplify right side
    204,304,205,912.94x = 33,128,043,428,043,726,782,464
  5. Step 5: Solve for x
    x = 33,128,043,428,043,726,782,464/204,304,205,912.94
  6. Step 6: Final answer
    x = 162,150,569,930.81

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1.5x scale

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.