Home / 165,871,229.28-228,947,824.80-96,279,030.60

Finding the Fourth Proportional to 165,871,229.28, 228,947,824.80 and 96,279,030.60

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Solution

The fourth proportional to 165,871,229.28, 228,947,824.80 and 96,279,030.60 is: 132,891,488.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,871,229.28 : 228,947,824.80 = 96,279,030.60 : x
  2. Step 2: Convert to fraction form
    165,871,229.28/228,947,824.80 = 96,279,030.60/x
  3. Step 3: Cross multiply
    165,871,229.28x = 228,947,824.80 × 96,279,030.60
  4. Step 4: Simplify right side
    165,871,229.28x = 22,042,874,629,722,640
  5. Step 5: Solve for x
    x = 22,042,874,629,722,640/165,871,229.28
  6. Step 6: Final answer
    x = 132,891,488.93

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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.