Home / 22,067,962.40-33,082,244.40-8,601,658.40

Finding the Fourth Proportional to 22,067,962.40, 33,082,244.40 and 8,601,658.40

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Solution

The fourth proportional to 22,067,962.40, 33,082,244.40 and 8,601,658.40 is: 12,894,809.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,962.40 : 33,082,244.40 = 8,601,658.40 : x
  2. Step 2: Convert to fraction form
    22,067,962.40/33,082,244.40 = 8,601,658.40/x
  3. Step 3: Cross multiply
    22,067,962.40x = 33,082,244.40 × 8,601,658.40
  4. Step 4: Simplify right side
    22,067,962.40x = 284,562,165,434,112.94
  5. Step 5: Solve for x
    x = 284,562,165,434,112.94/22,067,962.40
  6. Step 6: Final answer
    x = 12,894,809.24

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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.