Home / 2,202,647,285.64-3,304,062,109.34-649,938,577.48

Finding the Fourth Proportional to 2,202,647,285.64, 3,304,062,109.34 and 649,938,577.48

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Solution

The fourth proportional to 2,202,647,285.64, 3,304,062,109.34 and 649,938,577.48 is: 974,934,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,647,285.64 : 3,304,062,109.34 = 649,938,577.48 : x
  2. Step 2: Convert to fraction form
    2,202,647,285.64/3,304,062,109.34 = 649,938,577.48/x
  3. Step 3: Cross multiply
    2,202,647,285.64x = 3,304,062,109.34 × 649,938,577.48
  4. Step 4: Simplify right side
    2,202,647,285.64x = 2,147,437,427,250,008,064
  5. Step 5: Solve for x
    x = 2,147,437,427,250,008,064/2,202,647,285.64
  6. Step 6: Final answer
    x = 974,934,771.10

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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.