Home / 68,655,799.26-102,972,380.76-22,598,268.12

Finding the Fourth Proportional to 68,655,799.26, 102,972,380.76 and 22,598,268.12

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Solution

The fourth proportional to 68,655,799.26, 102,972,380.76 and 22,598,268.12 is: 33,893,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,655,799.26 : 102,972,380.76 = 22,598,268.12 : x
  2. Step 2: Convert to fraction form
    68,655,799.26/102,972,380.76 = 22,598,268.12/x
  3. Step 3: Cross multiply
    68,655,799.26x = 102,972,380.76 × 22,598,268.12
  4. Step 4: Simplify right side
    68,655,799.26x = 2,326,997,469,369,209.50
  5. Step 5: Solve for x
    x = 2,326,997,469,369,209.50/68,655,799.26
  6. Step 6: Final answer
    x = 33,893,676.78

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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.