Home / 6,797,538,613.56-9,312,661,129.81-6,542,768,469.63

Finding the Fourth Proportional to 6,797,538,613.56, 9,312,661,129.81 and 6,542,768,469.63

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Solution

The fourth proportional to 6,797,538,613.56, 9,312,661,129.81 and 6,542,768,469.63 is: 8,963,624,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,538,613.56 : 9,312,661,129.81 = 6,542,768,469.63 : x
  2. Step 2: Convert to fraction form
    6,797,538,613.56/9,312,661,129.81 = 6,542,768,469.63/x
  3. Step 3: Cross multiply
    6,797,538,613.56x = 9,312,661,129.81 × 6,542,768,469.63
  4. Step 4: Simplify right side
    6,797,538,613.56x = 60,930,585,608,469,757,952
  5. Step 5: Solve for x
    x = 60,930,585,608,469,757,952/6,797,538,613.56
  6. Step 6: Final answer
    x = 8,963,624,787.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.