Home / 50,016,163.20-75,024,244.80-15,940,003.20

Finding the Fourth Proportional to 50,016,163.20, 75,024,244.80 and 15,940,003.20

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Solution

The fourth proportional to 50,016,163.20, 75,024,244.80 and 15,940,003.20 is: 23,910,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,016,163.20 : 75,024,244.80 = 15,940,003.20 : x
  2. Step 2: Convert to fraction form
    50,016,163.20/75,024,244.80 = 15,940,003.20/x
  3. Step 3: Cross multiply
    50,016,163.20x = 75,024,244.80 × 15,940,003.20
  4. Step 4: Simplify right side
    50,016,163.20x = 1,195,886,702,189,583.25
  5. Step 5: Solve for x
    x = 1,195,886,702,189,583.25/50,016,163.20
  6. Step 6: Final answer
    x = 23,910,004.80

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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.