Home / 23,770,647-35,668,130.76-11,320,947

Finding the Fourth Proportional to 23,770,647, 35,668,130.76 and 11,320,947

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Solution

The fourth proportional to 23,770,647, 35,668,130.76 and 11,320,947 is: 16,987,211.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,770,647 : 35,668,130.76 = 11,320,947 : x
  2. Step 2: Convert to fraction form
    23,770,647/35,668,130.76 = 11,320,947/x
  3. Step 3: Cross multiply
    23,770,647x = 35,668,130.76 × 11,320,947
  4. Step 4: Simplify right side
    23,770,647x = 403,797,017,923,029.69
  5. Step 5: Solve for x
    x = 403,797,017,923,029.69/23,770,647
  6. Step 6: Final answer
    x = 16,987,211.91

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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.