Home / 336,372,129.90-504,558,194.85-200,323,233.90

Finding the Fourth Proportional to 336,372,129.90, 504,558,194.85 and 200,323,233.90

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Solution

The fourth proportional to 336,372,129.90, 504,558,194.85 and 200,323,233.90 is: 300,484,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,372,129.90 : 504,558,194.85 = 200,323,233.90 : x
  2. Step 2: Convert to fraction form
    336,372,129.90/504,558,194.85 = 200,323,233.90/x
  3. Step 3: Cross multiply
    336,372,129.90x = 504,558,194.85 × 200,323,233.90
  4. Step 4: Simplify right side
    336,372,129.90x = 101,074,729,283,098,336
  5. Step 5: Solve for x
    x = 101,074,729,283,098,336/336,372,129.90
  6. Step 6: Final answer
    x = 300,484,850.85

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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.