Home / 17,600,654.88-26,401,003.38-4,821,269.76

Finding the Fourth Proportional to 17,600,654.88, 26,401,003.38 and 4,821,269.76

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Solution

The fourth proportional to 17,600,654.88, 26,401,003.38 and 4,821,269.76 is: 7,231,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,654.88 : 26,401,003.38 = 4,821,269.76 : x
  2. Step 2: Convert to fraction form
    17,600,654.88/26,401,003.38 = 4,821,269.76/x
  3. Step 3: Cross multiply
    17,600,654.88x = 26,401,003.38 × 4,821,269.76
  4. Step 4: Simplify right side
    17,600,654.88x = 127,286,359,229,651.78
  5. Step 5: Solve for x
    x = 127,286,359,229,651.78/17,600,654.88
  6. Step 6: Final answer
    x = 7,231,910.41

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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.