Home / 4,672,512,022.80-7,008,768,034.20-2,379,276,310.80

Finding the Fourth Proportional to 4,672,512,022.80, 7,008,768,034.20 and 2,379,276,310.80

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Solution

The fourth proportional to 4,672,512,022.80, 7,008,768,034.20 and 2,379,276,310.80 is: 3,568,914,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,512,022.80 : 7,008,768,034.20 = 2,379,276,310.80 : x
  2. Step 2: Convert to fraction form
    4,672,512,022.80/7,008,768,034.20 = 2,379,276,310.80/x
  3. Step 3: Cross multiply
    4,672,512,022.80x = 7,008,768,034.20 × 2,379,276,310.80
  4. Step 4: Simplify right side
    4,672,512,022.80x = 16,675,795,751,664,345,088
  5. Step 5: Solve for x
    x = 16,675,795,751,664,345,088/4,672,512,022.80
  6. Step 6: Final answer
    x = 3,568,914,466.20

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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.