Home / 12,967,374,913,616-19,450,377,315,972-4,253,403,043,224.90

Finding the Fourth Proportional to 12,967,374,913,616, 19,450,377,315,972 and 4,253,403,043,224.90

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Solution

The fourth proportional to 12,967,374,913,616, 19,450,377,315,972 and 4,253,403,043,224.90 is: 6,379,879,861,479.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,967,374,913,616 : 19,450,377,315,972 = 4,253,403,043,224.90 : x
  2. Step 2: Convert to fraction form
    12,967,374,913,616/19,450,377,315,972 = 4,253,403,043,224.90/x
  3. Step 3: Cross multiply
    12,967,374,913,616x = 19,450,377,315,972 × 4,253,403,043,224.90
  4. Step 4: Simplify right side
    12,967,374,913,616x = 82,730,294,067,627,865,111,789,568
  5. Step 5: Solve for x
    x = 82,730,294,067,627,865,111,789,568/12,967,374,913,616
  6. Step 6: Final answer
    x = 6,379,879,861,479.09

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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.