Home / 494,108,181.98-741,136,169.68-162,071,454.73

Finding the Fourth Proportional to 494,108,181.98, 741,136,169.68 and 162,071,454.73

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Solution

The fourth proportional to 494,108,181.98, 741,136,169.68 and 162,071,454.73 is: 243,098,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,108,181.98 : 741,136,169.68 = 162,071,454.73 : x
  2. Step 2: Convert to fraction form
    494,108,181.98/741,136,169.68 = 162,071,454.73/x
  3. Step 3: Cross multiply
    494,108,181.98x = 741,136,169.68 × 162,071,454.73
  4. Step 4: Simplify right side
    494,108,181.98x = 120,117,017,173,057,696
  5. Step 5: Solve for x
    x = 120,117,017,173,057,696/494,108,181.98
  6. Step 6: Final answer
    x = 243,098,620.01

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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.