Home / 12,236,496.30-18,354,744.45-6,567,792.30

Finding the Fourth Proportional to 12,236,496.30, 18,354,744.45 and 6,567,792.30

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Solution

The fourth proportional to 12,236,496.30, 18,354,744.45 and 6,567,792.30 is: 9,851,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,236,496.30 : 18,354,744.45 = 6,567,792.30 : x
  2. Step 2: Convert to fraction form
    12,236,496.30/18,354,744.45 = 6,567,792.30/x
  3. Step 3: Cross multiply
    12,236,496.30x = 18,354,744.45 × 6,567,792.30
  4. Step 4: Simplify right side
    12,236,496.30x = 120,550,149,267,177.73
  5. Step 5: Solve for x
    x = 120,550,149,267,177.73/12,236,496.30
  6. Step 6: Final answer
    x = 9,851,688.45

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Similar ratio
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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.