Home / 11,463,485.30-15,819,608.97-6,306,736.10

Finding the Fourth Proportional to 11,463,485.30, 15,819,608.97 and 6,306,736.10

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Solution

The fourth proportional to 11,463,485.30, 15,819,608.97 and 6,306,736.10 is: 8,703,295.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,485.30 : 15,819,608.97 = 6,306,736.10 : x
  2. Step 2: Convert to fraction form
    11,463,485.30/15,819,608.97 = 6,306,736.10/x
  3. Step 3: Cross multiply
    11,463,485.30x = 15,819,608.97 × 6,306,736.10
  4. Step 4: Simplify right side
    11,463,485.30x = 99,770,098,978,982.81
  5. Step 5: Solve for x
    x = 99,770,098,978,982.81/11,463,485.30
  6. Step 6: Final answer
    x = 8,703,295.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.