Home / 40,401,822.28-55,754,685.00-22,760,936.49

Finding the Fourth Proportional to 40,401,822.28, 55,754,685.00 and 22,760,936.49

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Solution

The fourth proportional to 40,401,822.28, 55,754,685.00 and 22,760,936.49 is: 31,410,188.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,401,822.28 : 55,754,685.00 = 22,760,936.49 : x
  2. Step 2: Convert to fraction form
    40,401,822.28/55,754,685.00 = 22,760,936.49/x
  3. Step 3: Cross multiply
    40,401,822.28x = 55,754,685.00 × 22,760,936.49
  4. Step 4: Simplify right side
    40,401,822.28x = 1,269,028,844,264,396.50
  5. Step 5: Solve for x
    x = 1,269,028,844,264,396.50/40,401,822.28
  6. Step 6: Final answer
    x = 31,410,188.27

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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.