Home / 446,052,182,515.26-669,077,438,601.42-139,765,410,198.24

Finding the Fourth Proportional to 446,052,182,515.26, 669,077,438,601.42 and 139,765,410,198.24

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Solution

The fourth proportional to 446,052,182,515.26, 669,077,438,601.42 and 139,765,410,198.24 is: 209,647,853,605.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,052,182,515.26 : 669,077,438,601.42 = 139,765,410,198.24 : x
  2. Step 2: Convert to fraction form
    446,052,182,515.26/669,077,438,601.42 = 139,765,410,198.24/x
  3. Step 3: Cross multiply
    446,052,182,515.26x = 669,077,438,601.42 × 139,765,410,198.24
  4. Step 4: Simplify right side
    446,052,182,515.26x = 93,513,882,660,515,212,165,120
  5. Step 5: Solve for x
    x = 93,513,882,660,515,212,165,120/446,052,182,515.26
  6. Step 6: Final answer
    x = 209,647,853,605.82

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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.