Home / 250,924,421.38-346,285,046.70-150,469,213.66

Finding the Fourth Proportional to 250,924,421.38, 346,285,046.70 and 150,469,213.66

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Solution

The fourth proportional to 250,924,421.38, 346,285,046.70 and 150,469,213.66 is: 207,653,118.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,924,421.38 : 346,285,046.70 = 150,469,213.66 : x
  2. Step 2: Convert to fraction form
    250,924,421.38/346,285,046.70 = 150,469,213.66/x
  3. Step 3: Cross multiply
    250,924,421.38x = 346,285,046.70 × 150,469,213.66
  4. Step 4: Simplify right side
    250,924,421.38x = 52,105,238,678,299,664
  5. Step 5: Solve for x
    x = 52,105,238,678,299,664/250,924,421.38
  6. Step 6: Final answer
    x = 207,653,118.79

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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.