Home / 26,109,268.80-39,150,387.14-11,719,946.04

Finding the Fourth Proportional to 26,109,268.80, 39,150,387.14 and 11,719,946.04

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Solution

The fourth proportional to 26,109,268.80, 39,150,387.14 and 11,719,946.04 is: 17,573,851.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,109,268.80 : 39,150,387.14 = 11,719,946.04 : x
  2. Step 2: Convert to fraction form
    26,109,268.80/39,150,387.14 = 11,719,946.04/x
  3. Step 3: Cross multiply
    26,109,268.80x = 39,150,387.14 × 11,719,946.04
  4. Step 4: Simplify right side
    26,109,268.80x = 458,840,424,667,310.12
  5. Step 5: Solve for x
    x = 458,840,424,667,310.12/26,109,268.80
  6. Step 6: Final answer
    x = 17,573,851.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.