Home / 11,290,888.80-16,936,346.43-3,093,600.42

Finding the Fourth Proportional to 11,290,888.80, 16,936,346.43 and 3,093,600.42

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Solution

The fourth proportional to 11,290,888.80, 16,936,346.43 and 3,093,600.42 is: 4,640,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,888.80 : 16,936,346.43 = 3,093,600.42 : x
  2. Step 2: Convert to fraction form
    11,290,888.80/16,936,346.43 = 3,093,600.42/x
  3. Step 3: Cross multiply
    11,290,888.80x = 16,936,346.43 × 3,093,600.42
  4. Step 4: Simplify right side
    11,290,888.80x = 52,394,288,429,113.50
  5. Step 5: Solve for x
    x = 52,394,288,429,113.50/11,290,888.80
  6. Step 6: Final answer
    x = 4,640,404.25

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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.