Home / 496,647,780,061.26-744,971,669,249.98-119,339,571,168.69

Finding the Fourth Proportional to 496,647,780,061.26, 744,971,669,249.98 and 119,339,571,168.69

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Solution

The fourth proportional to 496,647,780,061.26, 744,971,669,249.98 and 119,339,571,168.69 is: 179,009,356,550.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,647,780,061.26 : 744,971,669,249.98 = 119,339,571,168.69 : x
  2. Step 2: Convert to fraction form
    496,647,780,061.26/744,971,669,249.98 = 119,339,571,168.69/x
  3. Step 3: Cross multiply
    496,647,780,061.26x = 744,971,669,249.98 × 119,339,571,168.69
  4. Step 4: Simplify right side
    496,647,780,061.26x = 88,904,599,541,115,772,731,392
  5. Step 5: Solve for x
    x = 88,904,599,541,115,772,731,392/496,647,780,061.26
  6. Step 6: Final answer
    x = 179,009,356,550.73

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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.