Home / 494,268,300.99-682,045,169.94-293,290,537.23

Finding the Fourth Proportional to 494,268,300.99, 682,045,169.94 and 293,290,537.23

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Solution

The fourth proportional to 494,268,300.99, 682,045,169.94 and 293,290,537.23 is: 404,714,188.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,268,300.99 : 682,045,169.94 = 293,290,537.23 : x
  2. Step 2: Convert to fraction form
    494,268,300.99/682,045,169.94 = 293,290,537.23/x
  3. Step 3: Cross multiply
    494,268,300.99x = 682,045,169.94 × 293,290,537.23
  4. Step 4: Simplify right side
    494,268,300.99x = 200,037,394,306,829,280
  5. Step 5: Solve for x
    x = 200,037,394,306,829,280/494,268,300.99
  6. Step 6: Final answer
    x = 404,714,188.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.