Home / 27,665,099.40-41,504,906.70-10,626,328.20

Finding the Fourth Proportional to 27,665,099.40, 41,504,906.70 and 10,626,328.20

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Solution

The fourth proportional to 27,665,099.40, 41,504,906.70 and 10,626,328.20 is: 15,942,279.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,099.40 : 41,504,906.70 = 10,626,328.20 : x
  2. Step 2: Convert to fraction form
    27,665,099.40/41,504,906.70 = 10,626,328.20/x
  3. Step 3: Cross multiply
    27,665,099.40x = 41,504,906.70 × 10,626,328.20
  4. Step 4: Simplify right side
    27,665,099.40x = 441,044,760,504,578.94
  5. Step 5: Solve for x
    x = 441,044,760,504,578.94/27,665,099.40
  6. Step 6: Final answer
    x = 15,942,279.99

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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.