Home / 10,743,074.80-16,115,056.62-3,170,040.64

Finding the Fourth Proportional to 10,743,074.80, 16,115,056.62 and 3,170,040.64

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Solution

The fourth proportional to 10,743,074.80, 16,115,056.62 and 3,170,040.64 is: 4,755,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743,074.80 : 16,115,056.62 = 3,170,040.64 : x
  2. Step 2: Convert to fraction form
    10,743,074.80/16,115,056.62 = 3,170,040.64/x
  3. Step 3: Cross multiply
    10,743,074.80x = 16,115,056.62 × 3,170,040.64
  4. Step 4: Simplify right side
    10,743,074.80x = 51,085,384,304,875.55
  5. Step 5: Solve for x
    x = 51,085,384,304,875.55/10,743,074.80
  6. Step 6: Final answer
    x = 4,755,192.09

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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.