Home / 5,329,007,270.89-7,998,102,559.00-3,694,379,785.45

Finding the Fourth Proportional to 5,329,007,270.89, 7,998,102,559.00 and 3,694,379,785.45

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Solution

The fourth proportional to 5,329,007,270.89, 7,998,102,559.00 and 3,694,379,785.45 is: 5,544,752,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,007,270.89 : 7,998,102,559.00 = 3,694,379,785.45 : x
  2. Step 2: Convert to fraction form
    5,329,007,270.89/7,998,102,559.00 = 3,694,379,785.45/x
  3. Step 3: Cross multiply
    5,329,007,270.89x = 7,998,102,559.00 × 3,694,379,785.45
  4. Step 4: Simplify right side
    5,329,007,270.89x = 29,548,028,415,910,752,256
  5. Step 5: Solve for x
    x = 29,548,028,415,910,752,256/5,329,007,270.89
  6. Step 6: Final answer
    x = 5,544,752,880.58

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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.