Home / 268,850,337.90-403,347,269.21-96,344,589.30

Finding the Fourth Proportional to 268,850,337.90, 403,347,269.21 and 96,344,589.30

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Solution

The fourth proportional to 268,850,337.90, 403,347,269.21 and 96,344,589.30 is: 144,542,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,850,337.90 : 403,347,269.21 = 96,344,589.30 : x
  2. Step 2: Convert to fraction form
    268,850,337.90/403,347,269.21 = 96,344,589.30/x
  3. Step 3: Cross multiply
    268,850,337.90x = 403,347,269.21 × 96,344,589.30
  4. Step 4: Simplify right side
    268,850,337.90x = 38,860,326,996,832,256
  5. Step 5: Solve for x
    x = 38,860,326,996,832,256/268,850,337.90
  6. Step 6: Final answer
    x = 144,542,600.54

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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.