Home / 222,255,261.70-333,395,489.67-68,923,117.06

Finding the Fourth Proportional to 222,255,261.70, 333,395,489.67 and 68,923,117.06

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Solution

The fourth proportional to 222,255,261.70, 333,395,489.67 and 68,923,117.06 is: 103,388,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,255,261.70 : 333,395,489.67 = 68,923,117.06 : x
  2. Step 2: Convert to fraction form
    222,255,261.70/333,395,489.67 = 68,923,117.06/x
  3. Step 3: Cross multiply
    222,255,261.70x = 333,395,489.67 × 68,923,117.06
  4. Step 4: Simplify right side
    222,255,261.70x = 22,978,656,361,801,432
  5. Step 5: Solve for x
    x = 22,978,656,361,801,432/222,255,261.70
  6. Step 6: Final answer
    x = 103,388,582.06

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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.