Home / 151,595,494,034.43-227,032,261,456.84-87,718,220,923.20

Finding the Fourth Proportional to 151,595,494,034.43, 227,032,261,456.84 and 87,718,220,923.20

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Solution

The fourth proportional to 151,595,494,034.43, 227,032,261,456.84 and 87,718,220,923.20 is: 131,368,456,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,595,494,034.43 : 227,032,261,456.84 = 87,718,220,923.20 : x
  2. Step 2: Convert to fraction form
    151,595,494,034.43/227,032,261,456.84 = 87,718,220,923.20/x
  3. Step 3: Cross multiply
    151,595,494,034.43x = 227,032,261,456.84 × 87,718,220,923.20
  4. Step 4: Simplify right side
    151,595,494,034.43x = 19,914,866,067,164,792,619,008
  5. Step 5: Solve for x
    x = 19,914,866,067,164,792,619,008/151,595,494,034.43
  6. Step 6: Final answer
    x = 131,368,456,523.13

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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.