Home / 229,177,179.54-343,777,170.96-65,439,230.58

Finding the Fourth Proportional to 229,177,179.54, 343,777,170.96 and 65,439,230.58

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Solution

The fourth proportional to 229,177,179.54, 343,777,170.96 and 65,439,230.58 is: 98,162,101.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,177,179.54 : 343,777,170.96 = 65,439,230.58 : x
  2. Step 2: Convert to fraction form
    229,177,179.54/343,777,170.96 = 65,439,230.58/x
  3. Step 3: Cross multiply
    229,177,179.54x = 343,777,170.96 × 65,439,230.58
  4. Step 4: Simplify right side
    229,177,179.54x = 22,496,513,558,591,516
  5. Step 5: Solve for x
    x = 22,496,513,558,591,516/229,177,179.54
  6. Step 6: Final answer
    x = 98,162,101.50

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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.