Home / 14,231,735.52-21,325,250.66-11,001,189.30

Finding the Fourth Proportional to 14,231,735.52, 21,325,250.66 and 11,001,189.30

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Solution

The fourth proportional to 14,231,735.52, 21,325,250.66 and 11,001,189.30 is: 16,484,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,735.52 : 21,325,250.66 = 11,001,189.30 : x
  2. Step 2: Convert to fraction form
    14,231,735.52/21,325,250.66 = 11,001,189.30/x
  3. Step 3: Cross multiply
    14,231,735.52x = 21,325,250.66 × 11,001,189.30
  4. Step 4: Simplify right side
    14,231,735.52x = 234,603,119,325,604.03
  5. Step 5: Solve for x
    x = 234,603,119,325,604.03/14,231,735.52
  6. Step 6: Final answer
    x = 16,484,505.28

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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.