Home / 4,540,647,463.80-6,810,971,195.70-2,091,767,335.80

Finding the Fourth Proportional to 4,540,647,463.80, 6,810,971,195.70 and 2,091,767,335.80

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Solution

The fourth proportional to 4,540,647,463.80, 6,810,971,195.70 and 2,091,767,335.80 is: 3,137,651,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,647,463.80 : 6,810,971,195.70 = 2,091,767,335.80 : x
  2. Step 2: Convert to fraction form
    4,540,647,463.80/6,810,971,195.70 = 2,091,767,335.80/x
  3. Step 3: Cross multiply
    4,540,647,463.80x = 6,810,971,195.70 × 2,091,767,335.80
  4. Step 4: Simplify right side
    4,540,647,463.80x = 14,246,967,072,239,929,344
  5. Step 5: Solve for x
    x = 14,246,967,072,239,929,344/4,540,647,463.80
  6. Step 6: Final answer
    x = 3,137,651,003.70

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Double scale
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Similar ratio
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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.