Home / 26,599,579.90-39,901,049.72-11,244,006.38

Finding the Fourth Proportional to 26,599,579.90, 39,901,049.72 and 11,244,006.38

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Solution

The fourth proportional to 26,599,579.90, 39,901,049.72 and 11,244,006.38 is: 16,866,719.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,599,579.90 : 39,901,049.72 = 11,244,006.38 : x
  2. Step 2: Convert to fraction form
    26,599,579.90/39,901,049.72 = 11,244,006.38/x
  3. Step 3: Cross multiply
    26,599,579.90x = 39,901,049.72 × 11,244,006.38
  4. Step 4: Simplify right side
    26,599,579.90x = 448,647,657,620,377.25
  5. Step 5: Solve for x
    x = 448,647,657,620,377.25/26,599,579.90
  6. Step 6: Final answer
    x = 16,866,719.67

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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.