Home / 9,303,882.20-13,945,455.30-3,622,218.20

Finding the Fourth Proportional to 9,303,882.20, 13,945,455.30 and 3,622,218.20

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Solution

The fourth proportional to 9,303,882.20, 13,945,455.30 and 3,622,218.20 is: 5,429,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,882.20 : 13,945,455.30 = 3,622,218.20 : x
  2. Step 2: Convert to fraction form
    9,303,882.20/13,945,455.30 = 3,622,218.20/x
  3. Step 3: Cross multiply
    9,303,882.20x = 13,945,455.30 × 3,622,218.20
  4. Step 4: Simplify right side
    9,303,882.20x = 50,513,481,994,946.47
  5. Step 5: Solve for x
    x = 50,513,481,994,946.47/9,303,882.20
  6. Step 6: Final answer
    x = 5,429,290.80

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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.