Home / 888,996,755,473.70-1,333,236,437,512.90-344,323,770,806.70

Finding the Fourth Proportional to 888,996,755,473.70, 1,333,236,437,512.90 and 344,323,770,806.70

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Solution

The fourth proportional to 888,996,755,473.70, 1,333,236,437,512.90 and 344,323,770,806.70 is: 516,385,458,906.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,996,755,473.70 : 1,333,236,437,512.90 = 344,323,770,806.70 : x
  2. Step 2: Convert to fraction form
    888,996,755,473.70/1,333,236,437,512.90 = 344,323,770,806.70/x
  3. Step 3: Cross multiply
    888,996,755,473.70x = 1,333,236,437,512.90 × 344,323,770,806.70
  4. Step 4: Simplify right side
    888,996,755,473.70x = 459,064,997,541,332,998,160,384
  5. Step 5: Solve for x
    x = 459,064,997,541,332,998,160,384/888,996,755,473.70
  6. Step 6: Final answer
    x = 516,385,458,906.11

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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.