Home / 17,173,722.28-25,764,562.85-5,658,777.27

Finding the Fourth Proportional to 17,173,722.28, 25,764,562.85 and 5,658,777.27

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Solution

The fourth proportional to 17,173,722.28, 25,764,562.85 and 5,658,777.27 is: 8,489,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,173,722.28 : 25,764,562.85 = 5,658,777.27 : x
  2. Step 2: Convert to fraction form
    17,173,722.28/25,764,562.85 = 5,658,777.27/x
  3. Step 3: Cross multiply
    17,173,722.28x = 25,764,562.85 × 5,658,777.27
  4. Step 4: Simplify right side
    17,173,722.28x = 145,795,922,469,949.72
  5. Step 5: Solve for x
    x = 145,795,922,469,949.72/17,173,722.28
  6. Step 6: Final answer
    x = 8,489,477.13

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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.