Home / 55,014,782.80-82,522,174.20-35,882,906.80

Finding the Fourth Proportional to 55,014,782.80, 82,522,174.20 and 35,882,906.80

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Solution

The fourth proportional to 55,014,782.80, 82,522,174.20 and 35,882,906.80 is: 53,824,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,782.80 : 82,522,174.20 = 35,882,906.80 : x
  2. Step 2: Convert to fraction form
    55,014,782.80/82,522,174.20 = 35,882,906.80/x
  3. Step 3: Cross multiply
    55,014,782.80x = 82,522,174.20 × 35,882,906.80
  4. Step 4: Simplify right side
    55,014,782.80x = 2,961,135,485,751,964.50
  5. Step 5: Solve for x
    x = 2,961,135,485,751,964.50/55,014,782.80
  6. Step 6: Final answer
    x = 53,824,360.20

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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.