Home / 110,198,235.41-165,321,267.95-33,519,270.72

Finding the Fourth Proportional to 110,198,235.41, 165,321,267.95 and 33,519,270.72

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Solution

The fourth proportional to 110,198,235.41, 165,321,267.95 and 33,519,270.72 is: 50,286,180.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,198,235.41 : 165,321,267.95 = 33,519,270.72 : x
  2. Step 2: Convert to fraction form
    110,198,235.41/165,321,267.95 = 33,519,270.72/x
  3. Step 3: Cross multiply
    110,198,235.41x = 165,321,267.95 × 33,519,270.72
  4. Step 4: Simplify right side
    110,198,235.41x = 5,541,448,336,273,507
  5. Step 5: Solve for x
    x = 5,541,448,336,273,507/110,198,235.41
  6. Step 6: Final answer
    x = 50,286,180.32

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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.