Home / 33,115,662.13-49,669,581.20-8,856,469.20

Finding the Fourth Proportional to 33,115,662.13, 49,669,581.20 and 8,856,469.20

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Solution

The fourth proportional to 33,115,662.13, 49,669,581.20 and 8,856,469.20 is: 13,283,657.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,662.13 : 49,669,581.20 = 8,856,469.20 : x
  2. Step 2: Convert to fraction form
    33,115,662.13/49,669,581.20 = 8,856,469.20/x
  3. Step 3: Cross multiply
    33,115,662.13x = 49,669,581.20 × 8,856,469.20
  4. Step 4: Simplify right side
    33,115,662.13x = 439,897,116,030,416.69
  5. Step 5: Solve for x
    x = 439,897,116,030,416.69/33,115,662.13
  6. Step 6: Final answer
    x = 13,283,657.57

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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.