Home / 88,266,145.90-132,399,218.85-27,681,774.70

Finding the Fourth Proportional to 88,266,145.90, 132,399,218.85 and 27,681,774.70

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Solution

The fourth proportional to 88,266,145.90, 132,399,218.85 and 27,681,774.70 is: 41,522,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,266,145.90 : 132,399,218.85 = 27,681,774.70 : x
  2. Step 2: Convert to fraction form
    88,266,145.90/132,399,218.85 = 27,681,774.70/x
  3. Step 3: Cross multiply
    88,266,145.90x = 132,399,218.85 × 27,681,774.70
  4. Step 4: Simplify right side
    88,266,145.90x = 3,665,045,346,661,693
  5. Step 5: Solve for x
    x = 3,665,045,346,661,693/88,266,145.90
  6. Step 6: Final answer
    x = 41,522,662.05

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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.