Home / 888,996,755,474.30-1,333,236,437,513.60-344,323,770,807.30

Finding the Fourth Proportional to 888,996,755,474.30, 1,333,236,437,513.60 and 344,323,770,807.30

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Solution

The fourth proportional to 888,996,755,474.30, 1,333,236,437,513.60 and 344,323,770,807.30 is: 516,385,458,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,996,755,474.30 : 1,333,236,437,513.60 = 344,323,770,807.30 : x
  2. Step 2: Convert to fraction form
    888,996,755,474.30/1,333,236,437,513.60 = 344,323,770,807.30/x
  3. Step 3: Cross multiply
    888,996,755,474.30x = 1,333,236,437,513.60 × 344,323,770,807.30
  4. Step 4: Simplify right side
    888,996,755,474.30x = 459,064,997,542,373,990,858,752
  5. Step 5: Solve for x
    x = 459,064,997,542,373,990,858,752/888,996,755,474.30
  6. Step 6: Final answer
    x = 516,385,458,906.94

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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.