Home / 794,384,932.98-1,191,845,558.82-351,666,544

Finding the Fourth Proportional to 794,384,932.98, 1,191,845,558.82 and 351,666,544

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Solution

The fourth proportional to 794,384,932.98, 1,191,845,558.82 and 351,666,544 is: 527,618,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,384,932.98 : 1,191,845,558.82 = 351,666,544 : x
  2. Step 2: Convert to fraction form
    794,384,932.98/1,191,845,558.82 = 351,666,544/x
  3. Step 3: Cross multiply
    794,384,932.98x = 1,191,845,558.82 × 351,666,544
  4. Step 4: Simplify right side
    794,384,932.98x = 419,132,208,651,978,112
  5. Step 5: Solve for x
    x = 419,132,208,651,978,112/794,384,932.98
  6. Step 6: Final answer
    x = 527,618,527.56

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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.