Home / 2,469,388,231.77-3,704,809,979.00-994,769,216.94

Finding the Fourth Proportional to 2,469,388,231.77, 3,704,809,979.00 and 994,769,216.94

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Solution

The fourth proportional to 2,469,388,231.77, 3,704,809,979.00 and 994,769,216.94 is: 1,492,446,944.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,388,231.77 : 3,704,809,979.00 = 994,769,216.94 : x
  2. Step 2: Convert to fraction form
    2,469,388,231.77/3,704,809,979.00 = 994,769,216.94/x
  3. Step 3: Cross multiply
    2,469,388,231.77x = 3,704,809,979.00 × 994,769,216.94
  4. Step 4: Simplify right side
    2,469,388,231.77x = 3,685,430,921,737,708,032
  5. Step 5: Solve for x
    x = 3,685,430,921,737,708,032/2,469,388,231.77
  6. Step 6: Final answer
    x = 1,492,446,944.68

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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.