Home / 3,850,222,305,927.80-5,313,434,206,393.60-2,116,093,329,319.60

Finding the Fourth Proportional to 3,850,222,305,927.80, 5,313,434,206,393.60 and 2,116,093,329,319.60

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Solution

The fourth proportional to 3,850,222,305,927.80, 5,313,434,206,393.60 and 2,116,093,329,319.60 is: 2,920,278,827,177.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,222,305,927.80 : 5,313,434,206,393.60 = 2,116,093,329,319.60 : x
  2. Step 2: Convert to fraction form
    3,850,222,305,927.80/5,313,434,206,393.60 = 2,116,093,329,319.60/x
  3. Step 3: Cross multiply
    3,850,222,305,927.80x = 5,313,434,206,393.60 × 2,116,093,329,319.60
  4. Step 4: Simplify right side
    3,850,222,305,927.80x = 11,243,722,679,928,078,555,152,384
  5. Step 5: Solve for x
    x = 11,243,722,679,928,078,555,152,384/3,850,222,305,927.80
  6. Step 6: Final answer
    x = 2,920,278,827,177.65

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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.