Home / 49,170,260.66-67,853,181.13-27,143,286.98

Finding the Fourth Proportional to 49,170,260.66, 67,853,181.13 and 27,143,286.98

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Solution

The fourth proportional to 49,170,260.66, 67,853,181.13 and 27,143,286.98 is: 37,456,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,260.66 : 67,853,181.13 = 27,143,286.98 : x
  2. Step 2: Convert to fraction form
    49,170,260.66/67,853,181.13 = 27,143,286.98/x
  3. Step 3: Cross multiply
    49,170,260.66x = 67,853,181.13 × 27,143,286.98
  4. Step 4: Simplify right side
    49,170,260.66x = 1,841,758,367,510,386.50
  5. Step 5: Solve for x
    x = 1,841,758,367,510,386.50/49,170,260.66
  6. Step 6: Final answer
    x = 37,456,754.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.