Home / 3,202,065,548.81-4,796,843,090.37-2,205,910,616.46

Finding the Fourth Proportional to 3,202,065,548.81, 4,796,843,090.37 and 2,205,910,616.46

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Solution

The fourth proportional to 3,202,065,548.81, 4,796,843,090.37 and 2,205,910,616.46 is: 3,304,556,679.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,065,548.81 : 4,796,843,090.37 = 2,205,910,616.46 : x
  2. Step 2: Convert to fraction form
    3,202,065,548.81/4,796,843,090.37 = 2,205,910,616.46/x
  3. Step 3: Cross multiply
    3,202,065,548.81x = 4,796,843,090.37 × 2,205,910,616.46
  4. Step 4: Simplify right side
    3,202,065,548.81x = 10,581,407,098,539,978,752
  5. Step 5: Solve for x
    x = 10,581,407,098,539,978,752/3,202,065,548.81
  6. Step 6: Final answer
    x = 3,304,556,679.82

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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.