Home / 17,275,217,751.36-23,839,794,687.24-9,354,621,087.36

Finding the Fourth Proportional to 17,275,217,751.36, 23,839,794,687.24 and 9,354,621,087.36

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Solution

The fourth proportional to 17,275,217,751.36, 23,839,794,687.24 and 9,354,621,087.36 is: 12,909,373,954.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,275,217,751.36 : 23,839,794,687.24 = 9,354,621,087.36 : x
  2. Step 2: Convert to fraction form
    17,275,217,751.36/23,839,794,687.24 = 9,354,621,087.36/x
  3. Step 3: Cross multiply
    17,275,217,751.36x = 23,839,794,687.24 × 9,354,621,087.36
  4. Step 4: Simplify right side
    17,275,217,751.36x = 223,012,246,099,588,218,880
  5. Step 5: Solve for x
    x = 223,012,246,099,588,218,880/17,275,217,751.36
  6. Step 6: Final answer
    x = 12,909,373,954.61

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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.