Home / 89,524,188,679.93-123,554,213,845.98-50,952,487,213.82

Finding the Fourth Proportional to 89,524,188,679.93, 123,554,213,845.98 and 50,952,487,213.82

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Solution

The fourth proportional to 89,524,188,679.93, 123,554,213,845.98 and 50,952,487,213.82 is: 70,320,598,198.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,524,188,679.93 : 123,554,213,845.98 = 50,952,487,213.82 : x
  2. Step 2: Convert to fraction form
    89,524,188,679.93/123,554,213,845.98 = 50,952,487,213.82/x
  3. Step 3: Cross multiply
    89,524,188,679.93x = 123,554,213,845.98 × 50,952,487,213.82
  4. Step 4: Simplify right side
    89,524,188,679.93x = 6,295,394,501,200,877,453,312
  5. Step 5: Solve for x
    x = 6,295,394,501,200,877,453,312/89,524,188,679.93
  6. Step 6: Final answer
    x = 70,320,598,198.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.