Home / 444,731,189.63-667,093,425.54-133,837,467.14

Finding the Fourth Proportional to 444,731,189.63, 667,093,425.54 and 133,837,467.14

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Solution

The fourth proportional to 444,731,189.63, 667,093,425.54 and 133,837,467.14 is: 200,755,189.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,731,189.63 : 667,093,425.54 = 133,837,467.14 : x
  2. Step 2: Convert to fraction form
    444,731,189.63/667,093,425.54 = 133,837,467.14/x
  3. Step 3: Cross multiply
    444,731,189.63x = 667,093,425.54 × 133,837,467.14
  4. Step 4: Simplify right side
    444,731,189.63x = 89,282,094,420,019,776
  5. Step 5: Solve for x
    x = 89,282,094,420,019,776/444,731,189.63
  6. Step 6: Final answer
    x = 200,755,189.88

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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.