Home / 33,640,994.70-46,424,591.25-18,171,079.32

Finding the Fourth Proportional to 33,640,994.70, 46,424,591.25 and 18,171,079.32

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Solution

The fourth proportional to 33,640,994.70, 46,424,591.25 and 18,171,079.32 is: 25,076,099.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640,994.70 : 46,424,591.25 = 18,171,079.32 : x
  2. Step 2: Convert to fraction form
    33,640,994.70/46,424,591.25 = 18,171,079.32/x
  3. Step 3: Cross multiply
    33,640,994.70x = 46,424,591.25 × 18,171,079.32
  4. Step 4: Simplify right side
    33,640,994.70x = 843,584,930,002,328
  5. Step 5: Solve for x
    x = 843,584,930,002,328/33,640,994.70
  6. Step 6: Final answer
    x = 25,076,099.49

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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.