Home / 22,206,821.80-33,322,674.30-9,425,151.40

Finding the Fourth Proportional to 22,206,821.80, 33,322,674.30 and 9,425,151.40

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Solution

The fourth proportional to 22,206,821.80, 33,322,674.30 and 9,425,151.40 is: 14,143,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,206,821.80 : 33,322,674.30 = 9,425,151.40 : x
  2. Step 2: Convert to fraction form
    22,206,821.80/33,322,674.30 = 9,425,151.40/x
  3. Step 3: Cross multiply
    22,206,821.80x = 33,322,674.30 × 9,425,151.40
  4. Step 4: Simplify right side
    22,206,821.80x = 314,071,250,330,389.06
  5. Step 5: Solve for x
    x = 314,071,250,330,389.06/22,206,821.80
  6. Step 6: Final answer
    x = 14,143,007.64

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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.