Home / 658,299,704.20-987,449,556.30-598,034,294.80

Finding the Fourth Proportional to 658,299,704.20, 987,449,556.30 and 598,034,294.80

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Solution

The fourth proportional to 658,299,704.20, 987,449,556.30 and 598,034,294.80 is: 897,051,442.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,299,704.20 : 987,449,556.30 = 598,034,294.80 : x
  2. Step 2: Convert to fraction form
    658,299,704.20/987,449,556.30 = 598,034,294.80/x
  3. Step 3: Cross multiply
    658,299,704.20x = 987,449,556.30 × 598,034,294.80
  4. Step 4: Simplify right side
    658,299,704.20x = 590,528,699,052,443,264
  5. Step 5: Solve for x
    x = 590,528,699,052,443,264/658,299,704.20
  6. Step 6: Final answer
    x = 897,051,442.20

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Double scale
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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.