Home / 17,322,723.39-25,972,275.29-8,786,599.95

Finding the Fourth Proportional to 17,322,723.39, 25,972,275.29 and 8,786,599.95

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Solution

The fourth proportional to 17,322,723.39, 25,972,275.29 and 8,786,599.95 is: 13,173,909.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322,723.39 : 25,972,275.29 = 8,786,599.95 : x
  2. Step 2: Convert to fraction form
    17,322,723.39/25,972,275.29 = 8,786,599.95/x
  3. Step 3: Cross multiply
    17,322,723.39x = 25,972,275.29 × 8,786,599.95
  4. Step 4: Simplify right side
    17,322,723.39x = 228,207,992,720,567.22
  5. Step 5: Solve for x
    x = 228,207,992,720,567.22/17,322,723.39
  6. Step 6: Final answer
    x = 13,173,909.64

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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.