Home / 215,266,244,076.68-297,067,536,014.24-116,275,505,713.52

Finding the Fourth Proportional to 215,266,244,076.68, 297,067,536,014.24 and 116,275,505,713.52

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Solution

The fourth proportional to 215,266,244,076.68, 297,067,536,014.24 and 116,275,505,713.52 is: 160,460,262,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,266,244,076.68 : 297,067,536,014.24 = 116,275,505,713.52 : x
  2. Step 2: Convert to fraction form
    215,266,244,076.68/297,067,536,014.24 = 116,275,505,713.52/x
  3. Step 3: Cross multiply
    215,266,244,076.68x = 297,067,536,014.24 × 116,275,505,713.52
  4. Step 4: Simplify right side
    215,266,244,076.68x = 34,541,677,981,125,073,436,672
  5. Step 5: Solve for x
    x = 34,541,677,981,125,073,436,672/215,266,244,076.68
  6. Step 6: Final answer
    x = 160,460,262,263.98

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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.