Home / 31,504,103.54-47,245,225.47-11,033,371.65

Finding the Fourth Proportional to 31,504,103.54, 47,245,225.47 and 11,033,371.65

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Solution

The fourth proportional to 31,504,103.54, 47,245,225.47 and 11,033,371.65 is: 16,546,229.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,103.54 : 47,245,225.47 = 11,033,371.65 : x
  2. Step 2: Convert to fraction form
    31,504,103.54/47,245,225.47 = 11,033,371.65/x
  3. Step 3: Cross multiply
    31,504,103.54x = 47,245,225.47 × 11,033,371.65
  4. Step 4: Simplify right side
    31,504,103.54x = 521,274,131,298,555.94
  5. Step 5: Solve for x
    x = 521,274,131,298,555.94/31,504,103.54
  6. Step 6: Final answer
    x = 16,546,229.62

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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.