Home / 598,082,520.35-897,123,780.51-161,382,503.87

Finding the Fourth Proportional to 598,082,520.35, 897,123,780.51 and 161,382,503.87

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Solution

The fourth proportional to 598,082,520.35, 897,123,780.51 and 161,382,503.87 is: 242,073,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,082,520.35 : 897,123,780.51 = 161,382,503.87 : x
  2. Step 2: Convert to fraction form
    598,082,520.35/897,123,780.51 = 161,382,503.87/x
  3. Step 3: Cross multiply
    598,082,520.35x = 897,123,780.51 × 161,382,503.87
  4. Step 4: Simplify right side
    598,082,520.35x = 144,780,081,975,538,496
  5. Step 5: Solve for x
    x = 144,780,081,975,538,496/598,082,520.35
  6. Step 6: Final answer
    x = 242,073,755.80

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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.