Home / 17,322,723.68-25,972,275.60-8,786,600.24

Finding the Fourth Proportional to 17,322,723.68, 25,972,275.60 and 8,786,600.24

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Solution

The fourth proportional to 17,322,723.68, 25,972,275.60 and 8,786,600.24 is: 13,173,910.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322,723.68 : 25,972,275.60 = 8,786,600.24 : x
  2. Step 2: Convert to fraction form
    17,322,723.68/25,972,275.60 = 8,786,600.24/x
  3. Step 3: Cross multiply
    17,322,723.68x = 25,972,275.60 × 8,786,600.24
  4. Step 4: Simplify right side
    17,322,723.68x = 228,208,003,020,306.16
  5. Step 5: Solve for x
    x = 228,208,003,020,306.16/17,322,723.68
  6. Step 6: Final answer
    x = 13,173,910.02

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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.