Home / 701,923,186.89-1,052,949,505.91-229,224,707.58

Finding the Fourth Proportional to 701,923,186.89, 1,052,949,505.91 and 229,224,707.58

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Solution

The fourth proportional to 701,923,186.89, 1,052,949,505.91 and 229,224,707.58 is: 343,858,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,923,186.89 : 1,052,949,505.91 = 229,224,707.58 : x
  2. Step 2: Convert to fraction form
    701,923,186.89/1,052,949,505.91 = 229,224,707.58/x
  3. Step 3: Cross multiply
    701,923,186.89x = 1,052,949,505.91 × 229,224,707.58
  4. Step 4: Simplify right side
    701,923,186.89x = 241,362,042,590,949,888
  5. Step 5: Solve for x
    x = 241,362,042,590,949,888/701,923,186.89
  6. Step 6: Final answer
    x = 343,858,198.59

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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.