Home / 222,887,468.10-333,669,853.35-165,633,557.70

Finding the Fourth Proportional to 222,887,468.10, 333,669,853.35 and 165,633,557.70

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Solution

The fourth proportional to 222,887,468.10, 333,669,853.35 and 165,633,557.70 is: 247,958,870.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,887,468.10 : 333,669,853.35 = 165,633,557.70 : x
  2. Step 2: Convert to fraction form
    222,887,468.10/333,669,853.35 = 165,633,557.70/x
  3. Step 3: Cross multiply
    222,887,468.10x = 333,669,853.35 × 165,633,557.70
  4. Step 4: Simplify right side
    222,887,468.10x = 55,266,924,907,597,760
  5. Step 5: Solve for x
    x = 55,266,924,907,597,760/222,887,468.10
  6. Step 6: Final answer
    x = 247,958,870.81

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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.