Home / 27,648,216.20-41,472,324.30-14,043,326.60

Finding the Fourth Proportional to 27,648,216.20, 41,472,324.30 and 14,043,326.60

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Solution

The fourth proportional to 27,648,216.20, 41,472,324.30 and 14,043,326.60 is: 21,064,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,216.20 : 41,472,324.30 = 14,043,326.60 : x
  2. Step 2: Convert to fraction form
    27,648,216.20/41,472,324.30 = 14,043,326.60/x
  3. Step 3: Cross multiply
    27,648,216.20x = 41,472,324.30 × 14,043,326.60
  4. Step 4: Simplify right side
    27,648,216.20x = 582,409,395,006,016.38
  5. Step 5: Solve for x
    x = 582,409,395,006,016.38/27,648,216.20
  6. Step 6: Final answer
    x = 21,064,989.90

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Similar ratio
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1.5x scale

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.