Home / 17,074,936.80-25,550,197.20-12,595,960.80

Finding the Fourth Proportional to 17,074,936.80, 25,550,197.20 and 12,595,960.80

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Solution

The fourth proportional to 17,074,936.80, 25,550,197.20 and 12,595,960.80 is: 18,848,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,936.80 : 25,550,197.20 = 12,595,960.80 : x
  2. Step 2: Convert to fraction form
    17,074,936.80/25,550,197.20 = 12,595,960.80/x
  3. Step 3: Cross multiply
    17,074,936.80x = 25,550,197.20 × 12,595,960.80
  4. Step 4: Simplify right side
    17,074,936.80x = 321,829,282,363,469.75
  5. Step 5: Solve for x
    x = 321,829,282,363,469.75/17,074,936.80
  6. Step 6: Final answer
    x = 18,848,051.16

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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.