Home / 22,790,930.40-34,169,806.80-9,320,824.80

Finding the Fourth Proportional to 22,790,930.40, 34,169,806.80 and 9,320,824.80

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Solution

The fourth proportional to 22,790,930.40, 34,169,806.80 and 9,320,824.80 is: 13,974,452.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790,930.40 : 34,169,806.80 = 9,320,824.80 : x
  2. Step 2: Convert to fraction form
    22,790,930.40/34,169,806.80 = 9,320,824.80/x
  3. Step 3: Cross multiply
    22,790,930.40x = 34,169,806.80 × 9,320,824.80
  4. Step 4: Simplify right side
    22,790,930.40x = 318,490,782,632,648.62
  5. Step 5: Solve for x
    x = 318,490,782,632,648.62/22,790,930.40
  6. Step 6: Final answer
    x = 13,974,452.87

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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.