Home / 27,618,348.86-41,439,469.78-14,823,906.80

Finding the Fourth Proportional to 27,618,348.86, 41,439,469.78 and 14,823,906.80

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Solution

The fourth proportional to 27,618,348.86, 41,439,469.78 and 14,823,906.80 is: 22,242,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,618,348.86 : 41,439,469.78 = 14,823,906.80 : x
  2. Step 2: Convert to fraction form
    27,618,348.86/41,439,469.78 = 14,823,906.80/x
  3. Step 3: Cross multiply
    27,618,348.86x = 41,439,469.78 × 14,823,906.80
  4. Step 4: Simplify right side
    27,618,348.86x = 614,294,837,860,136.50
  5. Step 5: Solve for x
    x = 614,294,837,860,136.50/27,618,348.86
  6. Step 6: Final answer
    x = 22,242,272.37

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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.