Home / 231,388,610.28-346,900,293.66-114,723,526.92

Finding the Fourth Proportional to 231,388,610.28, 346,900,293.66 and 114,723,526.92

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Solution

The fourth proportional to 231,388,610.28, 346,900,293.66 and 114,723,526.92 is: 171,994,745.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,388,610.28 : 346,900,293.66 = 114,723,526.92 : x
  2. Step 2: Convert to fraction form
    231,388,610.28/346,900,293.66 = 114,723,526.92/x
  3. Step 3: Cross multiply
    231,388,610.28x = 346,900,293.66 × 114,723,526.92
  4. Step 4: Simplify right side
    231,388,610.28x = 39,797,625,178,258,920
  5. Step 5: Solve for x
    x = 39,797,625,178,258,920/231,388,610.28
  6. Step 6: Final answer
    x = 171,994,745.68

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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.