Home / 7,245,775,270.80-10,868,662,906.20-6,373,361,725.20

Finding the Fourth Proportional to 7,245,775,270.80, 10,868,662,906.20 and 6,373,361,725.20

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Solution

The fourth proportional to 7,245,775,270.80, 10,868,662,906.20 and 6,373,361,725.20 is: 9,560,042,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,775,270.80 : 10,868,662,906.20 = 6,373,361,725.20 : x
  2. Step 2: Convert to fraction form
    7,245,775,270.80/10,868,662,906.20 = 6,373,361,725.20/x
  3. Step 3: Cross multiply
    7,245,775,270.80x = 10,868,662,906.20 × 6,373,361,725.20
  4. Step 4: Simplify right side
    7,245,775,270.80x = 69,269,920,170,476,077,056
  5. Step 5: Solve for x
    x = 69,269,920,170,476,077,056/7,245,775,270.80
  6. Step 6: Final answer
    x = 9,560,042,587.80

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Double scale
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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.