Home / 49,846,016.80-74,846,007.60-27,171,200.80

Finding the Fourth Proportional to 49,846,016.80, 74,846,007.60 and 27,171,200.80

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Solution

The fourth proportional to 49,846,016.80, 74,846,007.60 and 27,171,200.80 is: 40,798,764.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846,016.80 : 74,846,007.60 = 27,171,200.80 : x
  2. Step 2: Convert to fraction form
    49,846,016.80/74,846,007.60 = 27,171,200.80/x
  3. Step 3: Cross multiply
    49,846,016.80x = 74,846,007.60 × 27,171,200.80
  4. Step 4: Simplify right side
    49,846,016.80x = 2,033,655,901,577,926
  5. Step 5: Solve for x
    x = 2,033,655,901,577,926/49,846,016.80
  6. Step 6: Final answer
    x = 40,798,764.52

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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.