Home / 12,522,992,469,464-18,787,206,148,742-3,809,941,993,555.30

Finding the Fourth Proportional to 12,522,992,469,464, 18,787,206,148,742 and 3,809,941,993,555.30

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Solution

The fourth proportional to 12,522,992,469,464, 18,787,206,148,742 and 3,809,941,993,555.30 is: 5,715,739,734,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,522,992,469,464 : 18,787,206,148,742 = 3,809,941,993,555.30 : x
  2. Step 2: Convert to fraction form
    12,522,992,469,464/18,787,206,148,742 = 3,809,941,993,555.30/x
  3. Step 3: Cross multiply
    12,522,992,469,464x = 18,787,206,148,742 × 3,809,941,993,555.30
  4. Step 4: Simplify right side
    12,522,992,469,464x = 71,578,165,647,672,481,796,849,664
  5. Step 5: Solve for x
    x = 71,578,165,647,672,481,796,849,664/12,522,992,469,464
  6. Step 6: Final answer
    x = 5,715,739,734,109.74

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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.