Home / 71,509,239,480.25-107,226,614,217.43-33,725,669,910.96

Finding the Fourth Proportional to 71,509,239,480.25, 107,226,614,217.43 and 33,725,669,910.96

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Solution

The fourth proportional to 71,509,239,480.25, 107,226,614,217.43 and 33,725,669,910.96 is: 50,570,939,126.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,509,239,480.25 : 107,226,614,217.43 = 33,725,669,910.96 : x
  2. Step 2: Convert to fraction form
    71,509,239,480.25/107,226,614,217.43 = 33,725,669,910.96/x
  3. Step 3: Cross multiply
    71,509,239,480.25x = 107,226,614,217.43 × 33,725,669,910.96
  4. Step 4: Simplify right side
    71,509,239,480.25x = 3,616,289,396,766,679,760,896
  5. Step 5: Solve for x
    x = 3,616,289,396,766,679,760,896/71,509,239,480.25
  6. Step 6: Final answer
    x = 50,570,939,126.90

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1.5x scale

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.