Home / 10,324,822.20-15,487,233.30-6,293,743.80

Finding the Fourth Proportional to 10,324,822.20, 15,487,233.30 and 6,293,743.80

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Solution

The fourth proportional to 10,324,822.20, 15,487,233.30 and 6,293,743.80 is: 9,440,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,822.20 : 15,487,233.30 = 6,293,743.80 : x
  2. Step 2: Convert to fraction form
    10,324,822.20/15,487,233.30 = 6,293,743.80/x
  3. Step 3: Cross multiply
    10,324,822.20x = 15,487,233.30 × 6,293,743.80
  4. Step 4: Simplify right side
    10,324,822.20x = 97,472,678,561,028.55
  5. Step 5: Solve for x
    x = 97,472,678,561,028.55/10,324,822.20
  6. Step 6: Final answer
    x = 9,440,615.70

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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.