Home / 3,850,222,305,925.80-5,313,434,206,390.80-2,116,093,329,317.50

Finding the Fourth Proportional to 3,850,222,305,925.80, 5,313,434,206,390.80 and 2,116,093,329,317.50

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Solution

The fourth proportional to 3,850,222,305,925.80, 5,313,434,206,390.80 and 2,116,093,329,317.50 is: 2,920,278,827,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,222,305,925.80 : 5,313,434,206,390.80 = 2,116,093,329,317.50 : x
  2. Step 2: Convert to fraction form
    3,850,222,305,925.80/5,313,434,206,390.80 = 2,116,093,329,317.50/x
  3. Step 3: Cross multiply
    3,850,222,305,925.80x = 5,313,434,206,390.80 × 2,116,093,329,317.50
  4. Step 4: Simplify right side
    3,850,222,305,925.80x = 11,243,722,679,910,995,322,732,544
  5. Step 5: Solve for x
    x = 11,243,722,679,910,995,322,732,544/3,850,222,305,925.80
  6. Step 6: Final answer
    x = 2,920,278,827,174.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.