Home / 17,945,578.92-24,764,772.66-9,796,816.92

Finding the Fourth Proportional to 17,945,578.92, 24,764,772.66 and 9,796,816.92

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Solution

The fourth proportional to 17,945,578.92, 24,764,772.66 and 9,796,816.92 is: 13,519,538.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,945,578.92 : 24,764,772.66 = 9,796,816.92 : x
  2. Step 2: Convert to fraction form
    17,945,578.92/24,764,772.66 = 9,796,816.92/x
  3. Step 3: Cross multiply
    17,945,578.92x = 24,764,772.66 × 9,796,816.92
  4. Step 4: Simplify right side
    17,945,578.92x = 242,615,943,815,441.41
  5. Step 5: Solve for x
    x = 242,615,943,815,441.41/17,945,578.92
  6. Step 6: Final answer
    x = 13,519,538.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.