Home / 699,429,859.60-1,049,072,893.56-233,040,910

Finding the Fourth Proportional to 699,429,859.60, 1,049,072,893.56 and 233,040,910

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Solution

The fourth proportional to 699,429,859.60, 1,049,072,893.56 and 233,040,910 is: 349,537,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,429,859.60 : 1,049,072,893.56 = 233,040,910 : x
  2. Step 2: Convert to fraction form
    699,429,859.60/1,049,072,893.56 = 233,040,910/x
  3. Step 3: Cross multiply
    699,429,859.60x = 1,049,072,893.56 × 233,040,910
  4. Step 4: Simplify right side
    699,429,859.60x = 244,476,901,771,555,520
  5. Step 5: Solve for x
    x = 244,476,901,771,555,520/699,429,859.60
  6. Step 6: Final answer
    x = 349,537,410.24

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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.