Home / 222,003,515.94-332,890,532.53-97,455,168.42

Finding the Fourth Proportional to 222,003,515.94, 332,890,532.53 and 97,455,168.42

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Solution

The fourth proportional to 222,003,515.94, 332,890,532.53 and 97,455,168.42 is: 146,132,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,003,515.94 : 332,890,532.53 = 97,455,168.42 : x
  2. Step 2: Convert to fraction form
    222,003,515.94/332,890,532.53 = 97,455,168.42/x
  3. Step 3: Cross multiply
    222,003,515.94x = 332,890,532.53 × 97,455,168.42
  4. Step 4: Simplify right side
    222,003,515.94x = 32,441,902,913,134,636
  5. Step 5: Solve for x
    x = 32,441,902,913,134,636/222,003,515.94
  6. Step 6: Final answer
    x = 146,132,383.43

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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.