Home / 17,629,267.43-26,443,190.16-8,993,178.42

Finding the Fourth Proportional to 17,629,267.43, 26,443,190.16 and 8,993,178.42

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Solution

The fourth proportional to 17,629,267.43, 26,443,190.16 and 8,993,178.42 is: 13,489,404.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,267.43 : 26,443,190.16 = 8,993,178.42 : x
  2. Step 2: Convert to fraction form
    17,629,267.43/26,443,190.16 = 8,993,178.42/x
  3. Step 3: Cross multiply
    17,629,267.43x = 26,443,190.16 × 8,993,178.42
  4. Step 4: Simplify right side
    17,629,267.43x = 237,808,327,102,868.34
  5. Step 5: Solve for x
    x = 237,808,327,102,868.34/17,629,267.43
  6. Step 6: Final answer
    x = 13,489,404.94

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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.