Home / 144,860,889.80-217,291,334.70-110,848,665.80

Finding the Fourth Proportional to 144,860,889.80, 217,291,334.70 and 110,848,665.80

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Solution

The fourth proportional to 144,860,889.80, 217,291,334.70 and 110,848,665.80 is: 166,272,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,860,889.80 : 217,291,334.70 = 110,848,665.80 : x
  2. Step 2: Convert to fraction form
    144,860,889.80/217,291,334.70 = 110,848,665.80/x
  3. Step 3: Cross multiply
    144,860,889.80x = 217,291,334.70 × 110,848,665.80
  4. Step 4: Simplify right side
    144,860,889.80x = 24,086,454,541,396,240
  5. Step 5: Solve for x
    x = 24,086,454,541,396,240/144,860,889.80
  6. Step 6: Final answer
    x = 166,272,998.70

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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.