Home / 17,074,941.80-25,550,204.70-12,595,965.80

Finding the Fourth Proportional to 17,074,941.80, 25,550,204.70 and 12,595,965.80

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Solution

The fourth proportional to 17,074,941.80, 25,550,204.70 and 12,595,965.80 is: 18,848,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,941.80 : 25,550,204.70 = 12,595,965.80 : x
  2. Step 2: Convert to fraction form
    17,074,941.80/25,550,204.70 = 12,595,965.80/x
  3. Step 3: Cross multiply
    17,074,941.80x = 25,550,204.70 × 12,595,965.80
  4. Step 4: Simplify right side
    17,074,941.80x = 321,829,504,584,199.25
  5. Step 5: Solve for x
    x = 321,829,504,584,199.25/17,074,941.80
  6. Step 6: Final answer
    x = 18,848,058.66

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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.