Home / 6,285,677,841.37-9,420,752,937.25-5,394,096,173.85

Finding the Fourth Proportional to 6,285,677,841.37, 9,420,752,937.25 and 5,394,096,173.85

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Solution

The fourth proportional to 6,285,677,841.37, 9,420,752,937.25 and 5,394,096,173.85 is: 8,084,481,682.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,677,841.37 : 9,420,752,937.25 = 5,394,096,173.85 : x
  2. Step 2: Convert to fraction form
    6,285,677,841.37/9,420,752,937.25 = 5,394,096,173.85/x
  3. Step 3: Cross multiply
    6,285,677,841.37x = 9,420,752,937.25 × 5,394,096,173.85
  4. Step 4: Simplify right side
    6,285,677,841.37x = 50,816,447,373,606,379,520
  5. Step 5: Solve for x
    x = 50,816,447,373,606,379,520/6,285,677,841.37
  6. Step 6: Final answer
    x = 8,084,481,682.97

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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.