Home / 182,781,650.28-274,162,383.45-133,647,853.89

Finding the Fourth Proportional to 182,781,650.28, 274,162,383.45 and 133,647,853.89

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Solution

The fourth proportional to 182,781,650.28, 274,162,383.45 and 133,647,853.89 is: 200,464,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,781,650.28 : 274,162,383.45 = 133,647,853.89 : x
  2. Step 2: Convert to fraction form
    182,781,650.28/274,162,383.45 = 133,647,853.89/x
  3. Step 3: Cross multiply
    182,781,650.28x = 274,162,383.45 × 133,647,853.89
  4. Step 4: Simplify right side
    182,781,650.28x = 36,641,214,165,459,752
  5. Step 5: Solve for x
    x = 36,641,214,165,459,752/182,781,650.28
  6. Step 6: Final answer
    x = 200,464,401.70

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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.