Home / 23,984,972.82-35,979,979.41-7,812,183.42

Finding the Fourth Proportional to 23,984,972.82, 35,979,979.41 and 7,812,183.42

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Solution

The fourth proportional to 23,984,972.82, 35,979,979.41 and 7,812,183.42 is: 11,719,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,972.82 : 35,979,979.41 = 7,812,183.42 : x
  2. Step 2: Convert to fraction form
    23,984,972.82/35,979,979.41 = 7,812,183.42/x
  3. Step 3: Cross multiply
    23,984,972.82x = 35,979,979.41 × 7,812,183.42
  4. Step 4: Simplify right side
    23,984,972.82x = 281,082,198,598,743.34
  5. Step 5: Solve for x
    x = 281,082,198,598,743.34/23,984,972.82
  6. Step 6: Final answer
    x = 11,719,095.98

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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.