Home / 951,505,759.89-1,428,659,701.29-532,148,746.95

Finding the Fourth Proportional to 951,505,759.89, 1,428,659,701.29 and 532,148,746.95

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Solution

The fourth proportional to 951,505,759.89, 1,428,659,701.29 and 532,148,746.95 is: 799,006,692.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,505,759.89 : 1,428,659,701.29 = 532,148,746.95 : x
  2. Step 2: Convert to fraction form
    951,505,759.89/1,428,659,701.29 = 532,148,746.95/x
  3. Step 3: Cross multiply
    951,505,759.89x = 1,428,659,701.29 × 532,148,746.95
  4. Step 4: Simplify right side
    951,505,759.89x = 760,259,469,859,434,752
  5. Step 5: Solve for x
    x = 760,259,469,859,434,752/951,505,759.89
  6. Step 6: Final answer
    x = 799,006,692.24

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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.