Home / 49,170,195.57-67,853,091.58-27,143,222.10

Finding the Fourth Proportional to 49,170,195.57, 67,853,091.58 and 27,143,222.10

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Solution

The fourth proportional to 49,170,195.57, 67,853,091.58 and 27,143,222.10 is: 37,456,664.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,195.57 : 67,853,091.58 = 27,143,222.10 : x
  2. Step 2: Convert to fraction form
    49,170,195.57/67,853,091.58 = 27,143,222.10/x
  3. Step 3: Cross multiply
    49,170,195.57x = 67,853,091.58 × 27,143,222.10
  4. Step 4: Simplify right side
    49,170,195.57x = 1,841,751,534,927,580
  5. Step 5: Solve for x
    x = 1,841,751,534,927,580/49,170,195.57
  6. Step 6: Final answer
    x = 37,456,664.83

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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.