Home / 49,318,287.12-68,059,348.20-27,293,389.20

Finding the Fourth Proportional to 49,318,287.12, 68,059,348.20 and 27,293,389.20

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Solution

The fourth proportional to 49,318,287.12, 68,059,348.20 and 27,293,389.20 is: 37,664,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,318,287.12 : 68,059,348.20 = 27,293,389.20 : x
  2. Step 2: Convert to fraction form
    49,318,287.12/68,059,348.20 = 27,293,389.20/x
  3. Step 3: Cross multiply
    49,318,287.12x = 68,059,348.20 × 27,293,389.20
  4. Step 4: Simplify right side
    49,318,287.12x = 1,857,570,279,120,919.50
  5. Step 5: Solve for x
    x = 1,857,570,279,120,919.50/49,318,287.12
  6. Step 6: Final answer
    x = 37,664,939.06

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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.