Home / 222,156,633.44-333,449,888.52-107,222,085.20

Finding the Fourth Proportional to 222,156,633.44, 333,449,888.52 and 107,222,085.20

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Solution

The fourth proportional to 222,156,633.44, 333,449,888.52 and 107,222,085.20 is: 160,936,866.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,156,633.44 : 333,449,888.52 = 107,222,085.20 : x
  2. Step 2: Convert to fraction form
    222,156,633.44/333,449,888.52 = 107,222,085.20/x
  3. Step 3: Cross multiply
    222,156,633.44x = 333,449,888.52 × 107,222,085.20
  4. Step 4: Simplify right side
    222,156,633.44x = 35,753,192,356,821,940
  5. Step 5: Solve for x
    x = 35,753,192,356,821,940/222,156,633.44
  6. Step 6: Final answer
    x = 160,936,866.04

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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.