Home / 36,313,398-50,112,489.24-20,016,223.92

Finding the Fourth Proportional to 36,313,398, 50,112,489.24 and 20,016,223.92

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Solution

The fourth proportional to 36,313,398, 50,112,489.24 and 20,016,223.92 is: 27,622,389.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,313,398 : 50,112,489.24 = 20,016,223.92 : x
  2. Step 2: Convert to fraction form
    36,313,398/50,112,489.24 = 20,016,223.92/x
  3. Step 3: Cross multiply
    36,313,398x = 50,112,489.24 × 20,016,223.92
  4. Step 4: Simplify right side
    36,313,398x = 1,003,062,805,816,430.75
  5. Step 5: Solve for x
    x = 1,003,062,805,816,430.75/36,313,398
  6. Step 6: Final answer
    x = 27,622,389.01

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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.