Home / 49,340,559.54-68,090,778.33-27,013,173.06

Finding the Fourth Proportional to 49,340,559.54, 68,090,778.33 and 27,013,173.06

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Solution

The fourth proportional to 49,340,559.54, 68,090,778.33 and 27,013,173.06 is: 37,278,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,559.54 : 68,090,778.33 = 27,013,173.06 : x
  2. Step 2: Convert to fraction form
    49,340,559.54/68,090,778.33 = 27,013,173.06/x
  3. Step 3: Cross multiply
    49,340,559.54x = 68,090,778.33 × 27,013,173.06
  4. Step 4: Simplify right side
    49,340,559.54x = 1,839,347,978,818,387.75
  5. Step 5: Solve for x
    x = 1,839,347,978,818,387.75/49,340,559.54
  6. Step 6: Final answer
    x = 37,278,620.19

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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.