Home / 17,026,217.28-23,496,885.41-9,685,343.61

Finding the Fourth Proportional to 17,026,217.28, 23,496,885.41 and 9,685,343.61

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Solution

The fourth proportional to 17,026,217.28, 23,496,885.41 and 9,685,343.61 is: 13,366,175.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,026,217.28 : 23,496,885.41 = 9,685,343.61 : x
  2. Step 2: Convert to fraction form
    17,026,217.28/23,496,885.41 = 9,685,343.61/x
  3. Step 3: Cross multiply
    17,026,217.28x = 23,496,885.41 × 9,685,343.61
  4. Step 4: Simplify right side
    17,026,217.28x = 227,575,408,912,219
  5. Step 5: Solve for x
    x = 227,575,408,912,219/17,026,217.28
  6. Step 6: Final answer
    x = 13,366,175.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.