Home / 33,273,233.10-49,825,868.85-21,851,844.30

Finding the Fourth Proportional to 33,273,233.10, 49,825,868.85 and 21,851,844.30

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Solution

The fourth proportional to 33,273,233.10, 49,825,868.85 and 21,851,844.30 is: 32,722,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,273,233.10 : 49,825,868.85 = 21,851,844.30 : x
  2. Step 2: Convert to fraction form
    33,273,233.10/49,825,868.85 = 21,851,844.30/x
  3. Step 3: Cross multiply
    33,273,233.10x = 49,825,868.85 × 21,851,844.30
  4. Step 4: Simplify right side
    33,273,233.10x = 1,088,787,128,222,420.12
  5. Step 5: Solve for x
    x = 1,088,787,128,222,420.12/33,273,233.10
  6. Step 6: Final answer
    x = 32,722,612.95

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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.