Home / 22,206,822.80-33,322,675.80-9,425,152.40

Finding the Fourth Proportional to 22,206,822.80, 33,322,675.80 and 9,425,152.40

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Solution

The fourth proportional to 22,206,822.80, 33,322,675.80 and 9,425,152.40 is: 14,143,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,206,822.80 : 33,322,675.80 = 9,425,152.40 : x
  2. Step 2: Convert to fraction form
    22,206,822.80/33,322,675.80 = 9,425,152.40/x
  3. Step 3: Cross multiply
    22,206,822.80x = 33,322,675.80 × 9,425,152.40
  4. Step 4: Simplify right side
    22,206,822.80x = 314,071,297,790,791.94
  5. Step 5: Solve for x
    x = 314,071,297,790,791.94/22,206,822.80
  6. Step 6: Final answer
    x = 14,143,009.14

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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.