Home / 24,505,940.10-36,758,910.15-21,104,717.70

Finding the Fourth Proportional to 24,505,940.10, 36,758,910.15 and 21,104,717.70

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Solution

The fourth proportional to 24,505,940.10, 36,758,910.15 and 21,104,717.70 is: 31,657,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,505,940.10 : 36,758,910.15 = 21,104,717.70 : x
  2. Step 2: Convert to fraction form
    24,505,940.10/36,758,910.15 = 21,104,717.70/x
  3. Step 3: Cross multiply
    24,505,940.10x = 36,758,910.15 × 21,104,717.70
  4. Step 4: Simplify right side
    24,505,940.10x = 775,786,421,675,414.62
  5. Step 5: Solve for x
    x = 775,786,421,675,414.62/24,505,940.10
  6. Step 6: Final answer
    x = 31,657,076.55

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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.