Home / 33,115,665.36-49,669,586.03-8,856,472.42

Finding the Fourth Proportional to 33,115,665.36, 49,669,586.03 and 8,856,472.42

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Solution

The fourth proportional to 33,115,665.36, 49,669,586.03 and 8,856,472.42 is: 13,283,662.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,665.36 : 49,669,586.03 = 8,856,472.42 : x
  2. Step 2: Convert to fraction form
    33,115,665.36/49,669,586.03 = 8,856,472.42/x
  3. Step 3: Cross multiply
    33,115,665.36x = 49,669,586.03 × 8,856,472.42
  4. Step 4: Simplify right side
    33,115,665.36x = 439,897,318,592,349.06
  5. Step 5: Solve for x
    x = 439,897,318,592,349.06/33,115,665.36
  6. Step 6: Final answer
    x = 13,283,662.39

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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.