Home / 699,741,789.55-1,049,616,608.07-233,401,933.29

Finding the Fourth Proportional to 699,741,789.55, 1,049,616,608.07 and 233,401,933.29

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Solution

The fourth proportional to 699,741,789.55, 1,049,616,608.07 and 233,401,933.29 is: 350,104,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,741,789.55 : 1,049,616,608.07 = 233,401,933.29 : x
  2. Step 2: Convert to fraction form
    699,741,789.55/1,049,616,608.07 = 233,401,933.29/x
  3. Step 3: Cross multiply
    699,741,789.55x = 1,049,616,608.07 × 233,401,933.29
  4. Step 4: Simplify right side
    699,741,789.55x = 244,982,545,536,830,208
  5. Step 5: Solve for x
    x = 244,982,545,536,830,208/699,741,789.55
  6. Step 6: Final answer
    x = 350,104,208.72

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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.