Home / 3,764,722,521.80-5,647,083,782.70-3,351,474,000.20

Finding the Fourth Proportional to 3,764,722,521.80, 5,647,083,782.70 and 3,351,474,000.20

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Solution

The fourth proportional to 3,764,722,521.80, 5,647,083,782.70 and 3,351,474,000.20 is: 5,027,211,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,722,521.80 : 5,647,083,782.70 = 3,351,474,000.20 : x
  2. Step 2: Convert to fraction form
    3,764,722,521.80/5,647,083,782.70 = 3,351,474,000.20/x
  3. Step 3: Cross multiply
    3,764,722,521.80x = 5,647,083,782.70 × 3,351,474,000.20
  4. Step 4: Simplify right side
    3,764,722,521.80x = 18,926,054,474,670,116,864
  5. Step 5: Solve for x
    x = 18,926,054,474,670,116,864/3,764,722,521.80
  6. Step 6: Final answer
    x = 5,027,211,000.30

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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.