Home / 11,823,735.30-16,316,747.49-6,391,227.30

Finding the Fourth Proportional to 11,823,735.30, 16,316,747.49 and 6,391,227.30

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Solution

The fourth proportional to 11,823,735.30, 16,316,747.49 and 6,391,227.30 is: 8,819,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,735.30 : 16,316,747.49 = 6,391,227.30 : x
  2. Step 2: Convert to fraction form
    11,823,735.30/16,316,747.49 = 6,391,227.30/x
  3. Step 3: Cross multiply
    11,823,735.30x = 16,316,747.49 × 6,391,227.30
  4. Step 4: Simplify right side
    11,823,735.30x = 104,284,042,005,294.47
  5. Step 5: Solve for x
    x = 104,284,042,005,294.47/11,823,735.30
  6. Step 6: Final answer
    x = 8,819,889.77

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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.