Home / 33,279,203-49,912,491.54-16,222,721.72

Finding the Fourth Proportional to 33,279,203, 49,912,491.54 and 16,222,721.72

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Solution

The fourth proportional to 33,279,203, 49,912,491.54 and 16,222,721.72 is: 24,331,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279,203 : 49,912,491.54 = 16,222,721.72 : x
  2. Step 2: Convert to fraction form
    33,279,203/49,912,491.54 = 16,222,721.72/x
  3. Step 3: Cross multiply
    33,279,203x = 49,912,491.54 × 16,222,721.72
  4. Step 4: Simplify right side
    33,279,203x = 809,716,460,605,274.25
  5. Step 5: Solve for x
    x = 809,716,460,605,274.25/33,279,203
  6. Step 6: Final answer
    x = 24,331,005.18

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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.