Home / 165,635,858.76-228,578,391.90-96,062,489.88

Finding the Fourth Proportional to 165,635,858.76, 228,578,391.90 and 96,062,489.88

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Solution

The fourth proportional to 165,635,858.76, 228,578,391.90 and 96,062,489.88 is: 132,566,761.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,635,858.76 : 228,578,391.90 = 96,062,489.88 : x
  2. Step 2: Convert to fraction form
    165,635,858.76/228,578,391.90 = 96,062,489.88/x
  3. Step 3: Cross multiply
    165,635,858.76x = 228,578,391.90 × 96,062,489.88
  4. Step 4: Simplify right side
    165,635,858.76x = 21,957,809,458,680,424
  5. Step 5: Solve for x
    x = 21,957,809,458,680,424/165,635,858.76
  6. Step 6: Final answer
    x = 132,566,761.95

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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.