Home / 283,858,933.56-425,785,561.80-89,770,381.80

Finding the Fourth Proportional to 283,858,933.56, 425,785,561.80 and 89,770,381.80

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Solution

The fourth proportional to 283,858,933.56, 425,785,561.80 and 89,770,381.80 is: 134,654,675.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,858,933.56 : 425,785,561.80 = 89,770,381.80 : x
  2. Step 2: Convert to fraction form
    283,858,933.56/425,785,561.80 = 89,770,381.80/x
  3. Step 3: Cross multiply
    283,858,933.56x = 425,785,561.80 × 89,770,381.80
  4. Step 4: Simplify right side
    283,858,933.56x = 38,222,932,447,713,496
  5. Step 5: Solve for x
    x = 38,222,932,447,713,496/283,858,933.56
  6. Step 6: Final answer
    x = 134,654,675.01

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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.