Home / 21,504,209.80-32,256,314.70-9,560,273.80

Finding the Fourth Proportional to 21,504,209.80, 32,256,314.70 and 9,560,273.80

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Solution

The fourth proportional to 21,504,209.80, 32,256,314.70 and 9,560,273.80 is: 14,340,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,209.80 : 32,256,314.70 = 9,560,273.80 : x
  2. Step 2: Convert to fraction form
    21,504,209.80/32,256,314.70 = 9,560,273.80/x
  3. Step 3: Cross multiply
    21,504,209.80x = 32,256,314.70 × 9,560,273.80
  4. Step 4: Simplify right side
    21,504,209.80x = 308,379,200,310,964.88
  5. Step 5: Solve for x
    x = 308,379,200,310,964.88/21,504,209.80
  6. Step 6: Final answer
    x = 14,340,410.70

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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.