Home / 49,170,261.66-67,853,182.51-27,143,287.98

Finding the Fourth Proportional to 49,170,261.66, 67,853,182.51 and 27,143,287.98

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Solution

The fourth proportional to 49,170,261.66, 67,853,182.51 and 27,143,287.98 is: 37,456,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,261.66 : 67,853,182.51 = 27,143,287.98 : x
  2. Step 2: Convert to fraction form
    49,170,261.66/67,853,182.51 = 27,143,287.98/x
  3. Step 3: Cross multiply
    49,170,261.66x = 67,853,182.51 × 27,143,287.98
  4. Step 4: Simplify right side
    49,170,261.66x = 1,841,758,473,228,429.50
  5. Step 5: Solve for x
    x = 1,841,758,473,228,429.50/49,170,261.66
  6. Step 6: Final answer
    x = 37,456,755.59

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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.