Home / 17,945,583.42-24,764,778.87-9,796,821.42

Finding the Fourth Proportional to 17,945,583.42, 24,764,778.87 and 9,796,821.42

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Solution

The fourth proportional to 17,945,583.42, 24,764,778.87 and 9,796,821.42 is: 13,519,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,945,583.42 : 24,764,778.87 = 9,796,821.42 : x
  2. Step 2: Convert to fraction form
    17,945,583.42/24,764,778.87 = 9,796,821.42/x
  3. Step 3: Cross multiply
    17,945,583.42x = 24,764,778.87 × 9,796,821.42
  4. Step 4: Simplify right side
    17,945,583.42x = 242,616,116,095,179.41
  5. Step 5: Solve for x
    x = 242,616,116,095,179.41/17,945,583.42
  6. Step 6: Final answer
    x = 13,519,544.64

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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.