Home / 222,003,514.94-332,890,531.03-97,455,167.42

Finding the Fourth Proportional to 222,003,514.94, 332,890,531.03 and 97,455,167.42

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Solution

The fourth proportional to 222,003,514.94, 332,890,531.03 and 97,455,167.42 is: 146,132,381.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,003,514.94 : 332,890,531.03 = 97,455,167.42 : x
  2. Step 2: Convert to fraction form
    222,003,514.94/332,890,531.03 = 97,455,167.42/x
  3. Step 3: Cross multiply
    222,003,514.94x = 332,890,531.03 × 97,455,167.42
  4. Step 4: Simplify right side
    222,003,514.94x = 32,441,902,432,518,724
  5. Step 5: Solve for x
    x = 32,441,902,432,518,724/222,003,514.94
  6. Step 6: Final answer
    x = 146,132,381.92

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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.