Home / 234,848,835.63-324,072,492.94-135,736,002.54

Finding the Fourth Proportional to 234,848,835.63, 324,072,492.94 and 135,736,002.54

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Solution

The fourth proportional to 234,848,835.63, 324,072,492.94 and 135,736,002.54 is: 187,304,759.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,848,835.63 : 324,072,492.94 = 135,736,002.54 : x
  2. Step 2: Convert to fraction form
    234,848,835.63/324,072,492.94 = 135,736,002.54/x
  3. Step 3: Cross multiply
    234,848,835.63x = 324,072,492.94 × 135,736,002.54
  4. Step 4: Simplify right side
    234,848,835.63x = 43,988,304,724,847,968
  5. Step 5: Solve for x
    x = 43,988,304,724,847,968/234,848,835.63
  6. Step 6: Final answer
    x = 187,304,759.71

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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.