Home / 95,118,414.23-131,266,642.89-90,759,933.73

Finding the Fourth Proportional to 95,118,414.23, 131,266,642.89 and 90,759,933.73

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Solution

The fourth proportional to 95,118,414.23, 131,266,642.89 and 90,759,933.73 is: 125,251,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,118,414.23 : 131,266,642.89 = 90,759,933.73 : x
  2. Step 2: Convert to fraction form
    95,118,414.23/131,266,642.89 = 90,759,933.73/x
  3. Step 3: Cross multiply
    95,118,414.23x = 131,266,642.89 × 90,759,933.73
  4. Step 4: Simplify right side
    95,118,414.23x = 11,913,751,809,327,810
  5. Step 5: Solve for x
    x = 11,913,751,809,327,810/95,118,414.23
  6. Step 6: Final answer
    x = 125,251,791.74

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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.