Home / 951,505,770.80-1,428,659,717.88-532,148,758.04

Finding the Fourth Proportional to 951,505,770.80, 1,428,659,717.88 and 532,148,758.04

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Solution

The fourth proportional to 951,505,770.80, 1,428,659,717.88 and 532,148,758.04 is: 799,006,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,505,770.80 : 1,428,659,717.88 = 532,148,758.04 : x
  2. Step 2: Convert to fraction form
    951,505,770.80/1,428,659,717.88 = 532,148,758.04/x
  3. Step 3: Cross multiply
    951,505,770.80x = 1,428,659,717.88 × 532,148,758.04
  4. Step 4: Simplify right side
    951,505,770.80x = 760,259,494,531,618,816
  5. Step 5: Solve for x
    x = 760,259,494,531,618,816/951,505,770.80
  6. Step 6: Final answer
    x = 799,006,709.01

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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.