Home / 49,846,017.30-74,846,008.35-27,171,201.30

Finding the Fourth Proportional to 49,846,017.30, 74,846,008.35 and 27,171,201.30

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Solution

The fourth proportional to 49,846,017.30, 74,846,008.35 and 27,171,201.30 is: 40,798,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846,017.30 : 74,846,008.35 = 27,171,201.30 : x
  2. Step 2: Convert to fraction form
    49,846,017.30/74,846,008.35 = 27,171,201.30/x
  3. Step 3: Cross multiply
    49,846,017.30x = 74,846,008.35 × 27,171,201.30
  4. Step 4: Simplify right side
    49,846,017.30x = 2,033,655,959,379,330.75
  5. Step 5: Solve for x
    x = 2,033,655,959,379,330.75/49,846,017.30
  6. Step 6: Final answer
    x = 40,798,765.27

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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.