Home / 40,321,243.40-60,481,865.10-14,763,086.60

Finding the Fourth Proportional to 40,321,243.40, 60,481,865.10 and 14,763,086.60

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Solution

The fourth proportional to 40,321,243.40, 60,481,865.10 and 14,763,086.60 is: 22,144,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,243.40 : 60,481,865.10 = 14,763,086.60 : x
  2. Step 2: Convert to fraction form
    40,321,243.40/60,481,865.10 = 14,763,086.60/x
  3. Step 3: Cross multiply
    40,321,243.40x = 60,481,865.10 × 14,763,086.60
  4. Step 4: Simplify right side
    40,321,243.40x = 892,899,012,200,817.62
  5. Step 5: Solve for x
    x = 892,899,012,200,817.62/40,321,243.40
  6. Step 6: Final answer
    x = 22,144,629.90

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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.