Home / 11,340,404.55-17,010,606.83-4,152,172.95

Finding the Fourth Proportional to 11,340,404.55, 17,010,606.83 and 4,152,172.95

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Solution

The fourth proportional to 11,340,404.55, 17,010,606.83 and 4,152,172.95 is: 6,228,259.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,404.55 : 17,010,606.83 = 4,152,172.95 : x
  2. Step 2: Convert to fraction form
    11,340,404.55/17,010,606.83 = 4,152,172.95/x
  3. Step 3: Cross multiply
    11,340,404.55x = 17,010,606.83 × 4,152,172.95
  4. Step 4: Simplify right side
    11,340,404.55x = 70,630,981,521,850.39
  5. Step 5: Solve for x
    x = 70,630,981,521,850.39/11,340,404.55
  6. Step 6: Final answer
    x = 6,228,259.43

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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.