Home / 49,170,199.60-67,853,097.16-27,143,226.06

Finding the Fourth Proportional to 49,170,199.60, 67,853,097.16 and 27,143,226.06

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Solution

The fourth proportional to 49,170,199.60, 67,853,097.16 and 27,143,226.06 is: 37,456,670.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,199.60 : 67,853,097.16 = 27,143,226.06 : x
  2. Step 2: Convert to fraction form
    49,170,199.60/67,853,097.16 = 27,143,226.06/x
  3. Step 3: Cross multiply
    49,170,199.60x = 67,853,097.16 × 27,143,226.06
  4. Step 4: Simplify right side
    49,170,199.60x = 1,841,751,954,762,716.75
  5. Step 5: Solve for x
    x = 1,841,751,954,762,716.75/49,170,199.60
  6. Step 6: Final answer
    x = 37,456,670.29

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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.