Home / 33,150,851.48-45,747,485.70-18,466,497.56

Finding the Fourth Proportional to 33,150,851.48, 45,747,485.70 and 18,466,497.56

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Solution

The fourth proportional to 33,150,851.48, 45,747,485.70 and 18,466,497.56 is: 25,483,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,150,851.48 : 45,747,485.70 = 18,466,497.56 : x
  2. Step 2: Convert to fraction form
    33,150,851.48/45,747,485.70 = 18,466,497.56/x
  3. Step 3: Cross multiply
    33,150,851.48x = 45,747,485.70 × 18,466,497.56
  4. Step 4: Simplify right side
    33,150,851.48x = 844,795,833,055,184.88
  5. Step 5: Solve for x
    x = 844,795,833,055,184.88/33,150,851.48
  6. Step 6: Final answer
    x = 25,483,382.64

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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.