Home / 28,767,244.94-43,150,571.69-16,628,984.81

Finding the Fourth Proportional to 28,767,244.94, 43,150,571.69 and 16,628,984.81

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Solution

The fourth proportional to 28,767,244.94, 43,150,571.69 and 16,628,984.81 is: 24,943,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767,244.94 : 43,150,571.69 = 16,628,984.81 : x
  2. Step 2: Convert to fraction form
    28,767,244.94/43,150,571.69 = 16,628,984.81/x
  3. Step 3: Cross multiply
    28,767,244.94x = 43,150,571.69 × 16,628,984.81
  4. Step 4: Simplify right side
    28,767,244.94x = 717,550,200,876,928.25
  5. Step 5: Solve for x
    x = 717,550,200,876,928.25/28,767,244.94
  6. Step 6: Final answer
    x = 24,943,306.27

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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.