Home / 53,946,324.20-80,919,486.30-53,568,410.60

Finding the Fourth Proportional to 53,946,324.20, 80,919,486.30 and 53,568,410.60

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Solution

The fourth proportional to 53,946,324.20, 80,919,486.30 and 53,568,410.60 is: 80,352,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,946,324.20 : 80,919,486.30 = 53,568,410.60 : x
  2. Step 2: Convert to fraction form
    53,946,324.20/80,919,486.30 = 53,568,410.60/x
  3. Step 3: Cross multiply
    53,946,324.20x = 80,919,486.30 × 53,568,410.60
  4. Step 4: Simplify right side
    53,946,324.20x = 4,334,728,267,659,474.50
  5. Step 5: Solve for x
    x = 4,334,728,267,659,474.50/53,946,324.20
  6. Step 6: Final answer
    x = 80,352,615.90

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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.