Home / 340,672,361.04-511,012,610.40-95,014,049.42

Finding the Fourth Proportional to 340,672,361.04, 511,012,610.40 and 95,014,049.42

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Solution

The fourth proportional to 340,672,361.04, 511,012,610.40 and 95,014,049.42 is: 142,522,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,672,361.04 : 511,012,610.40 = 95,014,049.42 : x
  2. Step 2: Convert to fraction form
    340,672,361.04/511,012,610.40 = 95,014,049.42/x
  3. Step 3: Cross multiply
    340,672,361.04x = 511,012,610.40 × 95,014,049.42
  4. Step 4: Simplify right side
    340,672,361.04x = 48,553,377,418,330,568
  5. Step 5: Solve for x
    x = 48,553,377,418,330,568/340,672,361.04
  6. Step 6: Final answer
    x = 142,522,208.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.