Home / 26,135,719,284.64-39,181,542,365.04-11,402,934,685.60

Finding the Fourth Proportional to 26,135,719,284.64, 39,181,542,365.04 and 11,402,934,685.60

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Solution

The fourth proportional to 26,135,719,284.64, 39,181,542,365.04 and 11,402,934,685.60 is: 17,094,787,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,135,719,284.64 : 39,181,542,365.04 = 11,402,934,685.60 : x
  2. Step 2: Convert to fraction form
    26,135,719,284.64/39,181,542,365.04 = 11,402,934,685.60/x
  3. Step 3: Cross multiply
    26,135,719,284.64x = 39,181,542,365.04 × 11,402,934,685.60
  4. Step 4: Simplify right side
    26,135,719,284.64x = 446,784,568,469,620,523,008
  5. Step 5: Solve for x
    x = 446,784,568,469,620,523,008/26,135,719,284.64
  6. Step 6: Final answer
    x = 17,094,787,543.58

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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.