Home / 10,755,703,796.12-16,133,585,961.42-4,125,365,333.60

Finding the Fourth Proportional to 10,755,703,796.12, 16,133,585,961.42 and 4,125,365,333.60

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Solution

The fourth proportional to 10,755,703,796.12, 16,133,585,961.42 and 4,125,365,333.60 is: 6,188,059,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,703,796.12 : 16,133,585,961.42 = 4,125,365,333.60 : x
  2. Step 2: Convert to fraction form
    10,755,703,796.12/16,133,585,961.42 = 4,125,365,333.60/x
  3. Step 3: Cross multiply
    10,755,703,796.12x = 16,133,585,961.42 × 4,125,365,333.60
  4. Step 4: Simplify right side
    10,755,703,796.12x = 66,556,936,231,897,694,208
  5. Step 5: Solve for x
    x = 66,556,936,231,897,694,208/10,755,703,796.12
  6. Step 6: Final answer
    x = 6,188,059,609.44

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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.