Home / 5,522,588,842.32-8,283,914,233.56-1,842,084,092.88

Finding the Fourth Proportional to 5,522,588,842.32, 8,283,914,233.56 and 1,842,084,092.88

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Solution

The fourth proportional to 5,522,588,842.32, 8,283,914,233.56 and 1,842,084,092.88 is: 2,763,136,469.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,588,842.32 : 8,283,914,233.56 = 1,842,084,092.88 : x
  2. Step 2: Convert to fraction form
    5,522,588,842.32/8,283,914,233.56 = 1,842,084,092.88/x
  3. Step 3: Cross multiply
    5,522,588,842.32x = 8,283,914,233.56 × 1,842,084,092.88
  4. Step 4: Simplify right side
    5,522,588,842.32x = 15,259,666,636,423,094,272
  5. Step 5: Solve for x
    x = 15,259,666,636,423,094,272/5,522,588,842.32
  6. Step 6: Final answer
    x = 2,763,136,469.53

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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.