Home / 15,522,883.20-23,284,324.80-15,270,940.80

Finding the Fourth Proportional to 15,522,883.20, 23,284,324.80 and 15,270,940.80

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Solution

The fourth proportional to 15,522,883.20, 23,284,324.80 and 15,270,940.80 is: 22,906,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,883.20 : 23,284,324.80 = 15,270,940.80 : x
  2. Step 2: Convert to fraction form
    15,522,883.20/23,284,324.80 = 15,270,940.80/x
  3. Step 3: Cross multiply
    15,522,883.20x = 23,284,324.80 × 15,270,940.80
  4. Step 4: Simplify right side
    15,522,883.20x = 355,573,545,588,771.88
  5. Step 5: Solve for x
    x = 355,573,545,588,771.88/15,522,883.20
  6. Step 6: Final answer
    x = 22,906,411.20

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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.