Home / 11,190,031.50-16,785,047.26-3,616,997.26

Finding the Fourth Proportional to 11,190,031.50, 16,785,047.26 and 3,616,997.26

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Solution

The fourth proportional to 11,190,031.50, 16,785,047.26 and 3,616,997.26 is: 5,425,495.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,031.50 : 16,785,047.26 = 3,616,997.26 : x
  2. Step 2: Convert to fraction form
    11,190,031.50/16,785,047.26 = 3,616,997.26/x
  3. Step 3: Cross multiply
    11,190,031.50x = 16,785,047.26 × 3,616,997.26
  4. Step 4: Simplify right side
    11,190,031.50x = 60,711,469,948,390.51
  5. Step 5: Solve for x
    x = 60,711,469,948,390.51/11,190,031.50
  6. Step 6: Final answer
    x = 5,425,495.89

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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.