Home / 13,624,945.00-20,414,282.38-8,222,243.07

Finding the Fourth Proportional to 13,624,945.00, 20,414,282.38 and 8,222,243.07

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Solution

The fourth proportional to 13,624,945.00, 20,414,282.38 and 8,222,243.07 is: 12,319,403.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,624,945.00 : 20,414,282.38 = 8,222,243.07 : x
  2. Step 2: Convert to fraction form
    13,624,945.00/20,414,282.38 = 8,222,243.07/x
  3. Step 3: Cross multiply
    13,624,945.00x = 20,414,282.38 × 8,222,243.07
  4. Step 4: Simplify right side
    13,624,945.00x = 167,851,191,883,976.06
  5. Step 5: Solve for x
    x = 167,851,191,883,976.06/13,624,945.00
  6. Step 6: Final answer
    x = 12,319,403.26

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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.