Home / 110,198,236.91-165,321,270.21-33,519,272.22

Finding the Fourth Proportional to 110,198,236.91, 165,321,270.21 and 33,519,272.22

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Solution

The fourth proportional to 110,198,236.91, 165,321,270.21 and 33,519,272.22 is: 50,286,182.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,198,236.91 : 165,321,270.21 = 33,519,272.22 : x
  2. Step 2: Convert to fraction form
    110,198,236.91/165,321,270.21 = 33,519,272.22/x
  3. Step 3: Cross multiply
    110,198,236.91x = 165,321,270.21 × 33,519,272.22
  4. Step 4: Simplify right side
    110,198,236.91x = 5,541,448,659,925,167
  5. Step 5: Solve for x
    x = 5,541,448,659,925,167/110,198,236.91
  6. Step 6: Final answer
    x = 50,286,182.57

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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.