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Finding the Fourth Proportional to 568,008,745.60, 852,098,265.60 and 240,483,625.60

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Solution

The fourth proportional to 568,008,745.60, 852,098,265.60 and 240,483,625.60 is: 360,761,488.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,008,745.60 : 852,098,265.60 = 240,483,625.60 : x
  2. Step 2: Convert to fraction form
    568,008,745.60/852,098,265.60 = 240,483,625.60/x
  3. Step 3: Cross multiply
    568,008,745.60x = 852,098,265.60 × 240,483,625.60
  4. Step 4: Simplify right side
    568,008,745.60x = 204,915,680,278,959,776
  5. Step 5: Solve for x
    x = 204,915,680,278,959,776/568,008,745.60
  6. Step 6: Final answer
    x = 360,761,488.03

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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.