Home / 9,351,018.20-14,023,028.10-3,283,405.40

Finding the Fourth Proportional to 9,351,018.20, 14,023,028.10 and 3,283,405.40

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Solution

The fourth proportional to 9,351,018.20, 14,023,028.10 and 3,283,405.40 is: 4,923,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,018.20 : 14,023,028.10 = 3,283,405.40 : x
  2. Step 2: Convert to fraction form
    9,351,018.20/14,023,028.10 = 3,283,405.40/x
  3. Step 3: Cross multiply
    9,351,018.20x = 14,023,028.10 × 3,283,405.40
  4. Step 4: Simplify right side
    9,351,018.20x = 46,043,286,187,891.73
  5. Step 5: Solve for x
    x = 46,043,286,187,891.73/9,351,018.20
  6. Step 6: Final answer
    x = 4,923,879.43

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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.