Home / 17,322,707.64-25,972,251.60-8,786,584.20

Finding the Fourth Proportional to 17,322,707.64, 25,972,251.60 and 8,786,584.20

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Solution

The fourth proportional to 17,322,707.64, 25,972,251.60 and 8,786,584.20 is: 13,173,885.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322,707.64 : 25,972,251.60 = 8,786,584.20 : x
  2. Step 2: Convert to fraction form
    17,322,707.64/25,972,251.60 = 8,786,584.20/x
  3. Step 3: Cross multiply
    17,322,707.64x = 25,972,251.60 × 8,786,584.20
  4. Step 4: Simplify right side
    17,322,707.64x = 228,207,375,546,984.72
  5. Step 5: Solve for x
    x = 228,207,375,546,984.72/17,322,707.64
  6. Step 6: Final answer
    x = 13,173,885.99

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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.