Home / 17,755,806.39-26,556,769.53-10,451,859.24

Finding the Fourth Proportional to 17,755,806.39, 26,556,769.53 and 10,451,859.24

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Solution

The fourth proportional to 17,755,806.39, 26,556,769.53 and 10,451,859.24 is: 15,632,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,755,806.39 : 26,556,769.53 = 10,451,859.24 : x
  2. Step 2: Convert to fraction form
    17,755,806.39/26,556,769.53 = 10,451,859.24/x
  3. Step 3: Cross multiply
    17,755,806.39x = 26,556,769.53 × 10,451,859.24
  4. Step 4: Simplify right side
    17,755,806.39x = 277,567,616,996,680.97
  5. Step 5: Solve for x
    x = 277,567,616,996,680.97/17,755,806.39
  6. Step 6: Final answer
    x = 15,632,498.51

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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.