Home / 229,873,293.80-344,977,902.30-161,848,845.80

Finding the Fourth Proportional to 229,873,293.80, 344,977,902.30 and 161,848,845.80

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Solution

The fourth proportional to 229,873,293.80, 344,977,902.30 and 161,848,845.80 is: 242,891,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,873,293.80 : 344,977,902.30 = 161,848,845.80 : x
  2. Step 2: Convert to fraction form
    229,873,293.80/344,977,902.30 = 161,848,845.80/x
  3. Step 3: Cross multiply
    229,873,293.80x = 344,977,902.30 × 161,848,845.80
  4. Step 4: Simplify right side
    229,873,293.80x = 55,834,275,313,760,168
  5. Step 5: Solve for x
    x = 55,834,275,313,760,168/229,873,293.80
  6. Step 6: Final answer
    x = 242,891,526.85

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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.