Home / 444,731,190.63-667,093,427.04-133,837,468.14

Finding the Fourth Proportional to 444,731,190.63, 667,093,427.04 and 133,837,468.14

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Solution

The fourth proportional to 444,731,190.63, 667,093,427.04 and 133,837,468.14 is: 200,755,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,731,190.63 : 667,093,427.04 = 133,837,468.14 : x
  2. Step 2: Convert to fraction form
    444,731,190.63/667,093,427.04 = 133,837,468.14/x
  3. Step 3: Cross multiply
    444,731,190.63x = 667,093,427.04 × 133,837,468.14
  4. Step 4: Simplify right side
    444,731,190.63x = 89,282,095,287,869,408
  5. Step 5: Solve for x
    x = 89,282,095,287,869,408/444,731,190.63
  6. Step 6: Final answer
    x = 200,755,191.38

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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.