Home / 2,614,139,462.70-3,921,978,525.48-843,476,964.75

Finding the Fourth Proportional to 2,614,139,462.70, 3,921,978,525.48 and 843,476,964.75

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Solution

The fourth proportional to 2,614,139,462.70, 3,921,978,525.48 and 843,476,964.75 is: 1,265,463,679.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,139,462.70 : 3,921,978,525.48 = 843,476,964.75 : x
  2. Step 2: Convert to fraction form
    2,614,139,462.70/3,921,978,525.48 = 843,476,964.75/x
  3. Step 3: Cross multiply
    2,614,139,462.70x = 3,921,978,525.48 × 843,476,964.75
  4. Step 4: Simplify right side
    2,614,139,462.70x = 3,308,098,542,486,551,040
  5. Step 5: Solve for x
    x = 3,308,098,542,486,551,040/2,614,139,462.70
  6. Step 6: Final answer
    x = 1,265,463,679.23

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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.