Home / 23,002,984,080.80-34,504,476,121.20-20,523,492,951.20

Finding the Fourth Proportional to 23,002,984,080.80, 34,504,476,121.20 and 20,523,492,951.20

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Solution

The fourth proportional to 23,002,984,080.80, 34,504,476,121.20 and 20,523,492,951.20 is: 30,785,239,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,002,984,080.80 : 34,504,476,121.20 = 20,523,492,951.20 : x
  2. Step 2: Convert to fraction form
    23,002,984,080.80/34,504,476,121.20 = 20,523,492,951.20/x
  3. Step 3: Cross multiply
    23,002,984,080.80x = 34,504,476,121.20 × 20,523,492,951.20
  4. Step 4: Simplify right side
    23,002,984,080.80x = 708,152,372,458,296,836,096
  5. Step 5: Solve for x
    x = 708,152,372,458,296,836,096/23,002,984,080.80
  6. Step 6: Final answer
    x = 30,785,239,426.80

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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.