Home / 147,055,227.20-202,804,104.48-92,056,097.60

Finding the Fourth Proportional to 147,055,227.20, 202,804,104.48 and 92,056,097.60

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Solution

The fourth proportional to 147,055,227.20, 202,804,104.48 and 92,056,097.60 is: 126,954,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,055,227.20 : 202,804,104.48 = 92,056,097.60 : x
  2. Step 2: Convert to fraction form
    147,055,227.20/202,804,104.48 = 92,056,097.60/x
  3. Step 3: Cross multiply
    147,055,227.20x = 202,804,104.48 × 92,056,097.60
  4. Step 4: Simplify right side
    147,055,227.20x = 18,669,354,435,691,476
  5. Step 5: Solve for x
    x = 18,669,354,435,691,476/147,055,227.20
  6. Step 6: Final answer
    x = 126,954,714.85

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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.