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Finding the Fourth Proportional to 3,188,103,624,230, 4,782,155,436,345 and 3,188,103,624,230

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Solution

The fourth proportional to 3,188,103,624,230, 4,782,155,436,345 and 3,188,103,624,230 is: 4,782,155,436,345

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,624,230 : 4,782,155,436,345 = 3,188,103,624,230 : x
  2. Step 2: Convert to fraction form
    3,188,103,624,230/4,782,155,436,345 = 3,188,103,624,230/x
  3. Step 3: Cross multiply
    3,188,103,624,230x = 4,782,155,436,345 × 3,188,103,624,230
  4. Step 4: Simplify right side
    3,188,103,624,230x = 15,246,007,078,242,690,801,860,608
  5. Step 5: Solve for x
    x = 15,246,007,078,242,690,801,860,608/3,188,103,624,230
  6. Step 6: Final answer
    x = 4,782,155,436,345

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.