Home / 494,108,179.98-741,136,166.68-162,071,452.73

Finding the Fourth Proportional to 494,108,179.98, 741,136,166.68 and 162,071,452.73

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Solution

The fourth proportional to 494,108,179.98, 741,136,166.68 and 162,071,452.73 is: 243,098,617.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,108,179.98 : 741,136,166.68 = 162,071,452.73 : x
  2. Step 2: Convert to fraction form
    494,108,179.98/741,136,166.68 = 162,071,452.73/x
  3. Step 3: Cross multiply
    494,108,179.98x = 741,136,166.68 × 162,071,452.73
  4. Step 4: Simplify right side
    494,108,179.98x = 120,117,015,204,571,008
  5. Step 5: Solve for x
    x = 120,117,015,204,571,008/494,108,179.98
  6. Step 6: Final answer
    x = 243,098,617.01

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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.