Home / 14,489,446.80-21,734,170.20-10,474,114.80

Finding the Fourth Proportional to 14,489,446.80, 21,734,170.20 and 10,474,114.80

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Solution

The fourth proportional to 14,489,446.80, 21,734,170.20 and 10,474,114.80 is: 15,711,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,489,446.80 : 21,734,170.20 = 10,474,114.80 : x
  2. Step 2: Convert to fraction form
    14,489,446.80/21,734,170.20 = 10,474,114.80/x
  3. Step 3: Cross multiply
    14,489,446.80x = 21,734,170.20 × 10,474,114.80
  4. Step 4: Simplify right side
    14,489,446.80x = 227,646,193,757,538.97
  5. Step 5: Solve for x
    x = 227,646,193,757,538.97/14,489,446.80
  6. Step 6: Final answer
    x = 15,711,172.20

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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.