Home / 3,469,539,703.76-4,783,340,405.14-2,757,453,050.52

Finding the Fourth Proportional to 3,469,539,703.76, 4,783,340,405.14 and 2,757,453,050.52

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Solution

The fourth proportional to 3,469,539,703.76, 4,783,340,405.14 and 2,757,453,050.52 is: 3,801,609,930.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,539,703.76 : 4,783,340,405.14 = 2,757,453,050.52 : x
  2. Step 2: Convert to fraction form
    3,469,539,703.76/4,783,340,405.14 = 2,757,453,050.52/x
  3. Step 3: Cross multiply
    3,469,539,703.76x = 4,783,340,405.14 × 2,757,453,050.52
  4. Step 4: Simplify right side
    3,469,539,703.76x = 13,189,836,591,828,867,072
  5. Step 5: Solve for x
    x = 13,189,836,591,828,867,072/3,469,539,703.76
  6. Step 6: Final answer
    x = 3,801,609,930.43

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1.5x scale

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.