Home / 11,173,494.36-16,751,201.03-3,493,187.76

Finding the Fourth Proportional to 11,173,494.36, 16,751,201.03 and 3,493,187.76

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Solution

The fourth proportional to 11,173,494.36, 16,751,201.03 and 3,493,187.76 is: 5,236,955.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173,494.36 : 16,751,201.03 = 3,493,187.76 : x
  2. Step 2: Convert to fraction form
    11,173,494.36/16,751,201.03 = 3,493,187.76/x
  3. Step 3: Cross multiply
    11,173,494.36x = 16,751,201.03 × 3,493,187.76
  4. Step 4: Simplify right side
    11,173,494.36x = 58,515,090,385,829.45
  5. Step 5: Solve for x
    x = 58,515,090,385,829.45/11,173,494.36
  6. Step 6: Final answer
    x = 5,236,955.29

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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.