Home / 17,787,218.22-26,682,402.78-5,007,833.64

Finding the Fourth Proportional to 17,787,218.22, 26,682,402.78 and 5,007,833.64

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Solution

The fourth proportional to 17,787,218.22, 26,682,402.78 and 5,007,833.64 is: 7,512,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,787,218.22 : 26,682,402.78 = 5,007,833.64 : x
  2. Step 2: Convert to fraction form
    17,787,218.22/26,682,402.78 = 5,007,833.64/x
  3. Step 3: Cross multiply
    17,787,218.22x = 26,682,402.78 × 5,007,833.64
  4. Step 4: Simplify right side
    17,787,218.22x = 133,621,034,237,713.52
  5. Step 5: Solve for x
    x = 133,621,034,237,713.52/17,787,218.22
  6. Step 6: Final answer
    x = 7,512,194.01

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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.