Home / 60,840,589-83,960,012.82-35,086,477

Finding the Fourth Proportional to 60,840,589, 83,960,012.82 and 35,086,477

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Solution

The fourth proportional to 60,840,589, 83,960,012.82 and 35,086,477 is: 48,419,338.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,840,589 : 83,960,012.82 = 35,086,477 : x
  2. Step 2: Convert to fraction form
    60,840,589/83,960,012.82 = 35,086,477/x
  3. Step 3: Cross multiply
    60,840,589x = 83,960,012.82 × 35,086,477
  4. Step 4: Simplify right side
    60,840,589x = 2,945,861,058,728,635
  5. Step 5: Solve for x
    x = 2,945,861,058,728,635/60,840,589
  6. Step 6: Final answer
    x = 48,419,338.26

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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.