Home / 11,040,324.30-16,560,486.45-10,331,736.30

Finding the Fourth Proportional to 11,040,324.30, 16,560,486.45 and 10,331,736.30

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Solution

The fourth proportional to 11,040,324.30, 16,560,486.45 and 10,331,736.30 is: 15,497,604.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,324.30 : 16,560,486.45 = 10,331,736.30 : x
  2. Step 2: Convert to fraction form
    11,040,324.30/16,560,486.45 = 10,331,736.30/x
  3. Step 3: Cross multiply
    11,040,324.30x = 16,560,486.45 × 10,331,736.30
  4. Step 4: Simplify right side
    11,040,324.30x = 171,098,579,001,123.12
  5. Step 5: Solve for x
    x = 171,098,579,001,123.12/11,040,324.30
  6. Step 6: Final answer
    x = 15,497,604.45

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Double scale
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Similar ratio
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1.5x scale

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.