Home / 144,860,704.80-217,291,057.20-110,848,480.80

Finding the Fourth Proportional to 144,860,704.80, 217,291,057.20 and 110,848,480.80

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Solution

The fourth proportional to 144,860,704.80, 217,291,057.20 and 110,848,480.80 is: 166,272,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,860,704.80 : 217,291,057.20 = 110,848,480.80 : x
  2. Step 2: Convert to fraction form
    144,860,704.80/217,291,057.20 = 110,848,480.80/x
  3. Step 3: Cross multiply
    144,860,704.80x = 217,291,057.20 × 110,848,480.80
  4. Step 4: Simplify right side
    144,860,704.80x = 24,086,383,582,045,900
  5. Step 5: Solve for x
    x = 24,086,383,582,045,900/144,860,704.80
  6. Step 6: Final answer
    x = 166,272,721.20

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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.