Home / 444,731,180.13-667,093,411.33-133,837,457.63

Finding the Fourth Proportional to 444,731,180.13, 667,093,411.33 and 133,837,457.63

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Solution

The fourth proportional to 444,731,180.13, 667,093,411.33 and 133,837,457.63 is: 200,755,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,731,180.13 : 667,093,411.33 = 133,837,457.63 : x
  2. Step 2: Convert to fraction form
    444,731,180.13/667,093,411.33 = 133,837,457.63/x
  3. Step 3: Cross multiply
    444,731,180.13x = 667,093,411.33 × 133,837,457.63
  4. Step 4: Simplify right side
    444,731,180.13x = 89,282,086,170,460,976
  5. Step 5: Solve for x
    x = 89,282,086,170,460,976/444,731,180.13
  6. Step 6: Final answer
    x = 200,755,175.62

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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.