Home / 17,077,682,749.45-25,583,162,882.60-11,764,856,443.63

Finding the Fourth Proportional to 17,077,682,749.45, 25,583,162,882.60 and 11,764,856,443.63

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Solution

The fourth proportional to 17,077,682,749.45, 25,583,162,882.60 and 11,764,856,443.63 is: 17,624,302,026.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,682,749.45 : 25,583,162,882.60 = 11,764,856,443.63 : x
  2. Step 2: Convert to fraction form
    17,077,682,749.45/25,583,162,882.60 = 11,764,856,443.63/x
  3. Step 3: Cross multiply
    17,077,682,749.45x = 25,583,162,882.60 × 11,764,856,443.63
  4. Step 4: Simplify right side
    17,077,682,749.45x = 300,982,238,687,792,398,336
  5. Step 5: Solve for x
    x = 300,982,238,687,792,398,336/17,077,682,749.45
  6. Step 6: Final answer
    x = 17,624,302,026.43

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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.