Home / 283,669,512.70-425,504,269.05-111,088,968.70

Finding the Fourth Proportional to 283,669,512.70, 425,504,269.05 and 111,088,968.70

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Solution

The fourth proportional to 283,669,512.70, 425,504,269.05 and 111,088,968.70 is: 166,633,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,669,512.70 : 425,504,269.05 = 111,088,968.70 : x
  2. Step 2: Convert to fraction form
    283,669,512.70/425,504,269.05 = 111,088,968.70/x
  3. Step 3: Cross multiply
    283,669,512.70x = 425,504,269.05 × 111,088,968.70
  4. Step 4: Simplify right side
    283,669,512.70x = 47,268,830,426,211,832
  5. Step 5: Solve for x
    x = 47,268,830,426,211,832/283,669,512.70
  6. Step 6: Final answer
    x = 166,633,453.05

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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.