Home / 88,227,170.33-132,219,685.26-55,821,060.90

Finding the Fourth Proportional to 88,227,170.33, 132,219,685.26 and 55,821,060.90

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Solution

The fourth proportional to 88,227,170.33, 132,219,685.26 and 55,821,060.90 is: 83,654,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,227,170.33 : 132,219,685.26 = 55,821,060.90 : x
  2. Step 2: Convert to fraction form
    88,227,170.33/132,219,685.26 = 55,821,060.90/x
  3. Step 3: Cross multiply
    88,227,170.33x = 132,219,685.26 × 55,821,060.90
  4. Step 4: Simplify right side
    88,227,170.33x = 7,380,643,103,077,292
  5. Step 5: Solve for x
    x = 7,380,643,103,077,292/88,227,170.33
  6. Step 6: Final answer
    x = 83,654,990.59

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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.