Home / 3,902,146,991.55-5,852,283,289.65-1,801,605,195.18

Finding the Fourth Proportional to 3,902,146,991.55, 5,852,283,289.65 and 1,801,605,195.18

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Solution

The fourth proportional to 3,902,146,991.55, 5,852,283,289.65 and 1,801,605,195.18 is: 2,701,975,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,146,991.55 : 5,852,283,289.65 = 1,801,605,195.18 : x
  2. Step 2: Convert to fraction form
    3,902,146,991.55/5,852,283,289.65 = 1,801,605,195.18/x
  3. Step 3: Cross multiply
    3,902,146,991.55x = 5,852,283,289.65 × 1,801,605,195.18
  4. Step 4: Simplify right side
    3,902,146,991.55x = 10,543,503,978,298,540,032
  5. Step 5: Solve for x
    x = 10,543,503,978,298,540,032/3,902,146,991.55
  6. Step 6: Final answer
    x = 2,701,975,092.46

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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.