Home / 269,733,718.20-403,406,183.70-226,735,548.60

Finding the Fourth Proportional to 269,733,718.20, 403,406,183.70 and 226,735,548.60

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Solution

The fourth proportional to 269,733,718.20, 403,406,183.70 and 226,735,548.60 is: 339,099,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,733,718.20 : 403,406,183.70 = 226,735,548.60 : x
  2. Step 2: Convert to fraction form
    269,733,718.20/403,406,183.70 = 226,735,548.60/x
  3. Step 3: Cross multiply
    269,733,718.20x = 403,406,183.70 × 226,735,548.60
  4. Step 4: Simplify right side
    269,733,718.20x = 91,466,522,369,851,872
  5. Step 5: Solve for x
    x = 91,466,522,369,851,872/269,733,718.20
  6. Step 6: Final answer
    x = 339,099,327.22

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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.