Home / 446,052,182,517.33-669,077,438,604.48-139,765,410,200.29

Finding the Fourth Proportional to 446,052,182,517.33, 669,077,438,604.48 and 139,765,410,200.29

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Solution

The fourth proportional to 446,052,182,517.33, 669,077,438,604.48 and 139,765,410,200.29 is: 209,647,853,608.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,052,182,517.33 : 669,077,438,604.48 = 139,765,410,200.29 : x
  2. Step 2: Convert to fraction form
    446,052,182,517.33/669,077,438,604.48 = 139,765,410,200.29/x
  3. Step 3: Cross multiply
    446,052,182,517.33x = 669,077,438,604.48 × 139,765,410,200.29
  4. Step 4: Simplify right side
    446,052,182,517.33x = 93,513,882,662,314,501,472,256
  5. Step 5: Solve for x
    x = 93,513,882,662,314,501,472,256/446,052,182,517.33
  6. Step 6: Final answer
    x = 209,647,853,608.88

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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.