Home / 24,043,021.66-33,168,943.83-15,905,593.18

Finding the Fourth Proportional to 24,043,021.66, 33,168,943.83 and 15,905,593.18

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Solution

The fourth proportional to 24,043,021.66, 33,168,943.83 and 15,905,593.18 is: 21,942,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,043,021.66 : 33,168,943.83 = 15,905,593.18 : x
  2. Step 2: Convert to fraction form
    24,043,021.66/33,168,943.83 = 15,905,593.18/x
  3. Step 3: Cross multiply
    24,043,021.66x = 33,168,943.83 × 15,905,593.18
  4. Step 4: Simplify right side
    24,043,021.66x = 527,571,726,770,251.06
  5. Step 5: Solve for x
    x = 527,571,726,770,251.06/24,043,021.66
  6. Step 6: Final answer
    x = 21,942,821.26

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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.