Home / 6,294,067,939.89-8,685,585,622.40-3,474,615,183.57

Finding the Fourth Proportional to 6,294,067,939.89, 8,685,585,622.40 and 3,474,615,183.57

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Solution

The fourth proportional to 6,294,067,939.89, 8,685,585,622.40 and 3,474,615,183.57 is: 4,794,843,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,067,939.89 : 8,685,585,622.40 = 3,474,615,183.57 : x
  2. Step 2: Convert to fraction form
    6,294,067,939.89/8,685,585,622.40 = 3,474,615,183.57/x
  3. Step 3: Cross multiply
    6,294,067,939.89x = 8,685,585,622.40 × 3,474,615,183.57
  4. Step 4: Simplify right side
    6,294,067,939.89x = 30,179,067,681,770,958,848
  5. Step 5: Solve for x
    x = 30,179,067,681,770,958,848/6,294,067,939.89
  6. Step 6: Final answer
    x = 4,794,843,012.50

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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.