Home / 198,810,473.56-298,077,147.96-88,085,959.10

Finding the Fourth Proportional to 198,810,473.56, 298,077,147.96 and 88,085,959.10

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Solution

The fourth proportional to 198,810,473.56, 298,077,147.96 and 88,085,959.10 is: 132,067,546.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,810,473.56 : 298,077,147.96 = 88,085,959.10 : x
  2. Step 2: Convert to fraction form
    198,810,473.56/298,077,147.96 = 88,085,959.10/x
  3. Step 3: Cross multiply
    198,810,473.56x = 298,077,147.96 × 88,085,959.10
  4. Step 4: Simplify right side
    198,810,473.56x = 26,256,411,463,849,204
  5. Step 5: Solve for x
    x = 26,256,411,463,849,204/198,810,473.56
  6. Step 6: Final answer
    x = 132,067,546.51

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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.