Home / 11,039,022.52-16,557,369.16-2,952,814.20

Finding the Fourth Proportional to 11,039,022.52, 16,557,369.16 and 2,952,814.20

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Solution

The fourth proportional to 11,039,022.52, 16,557,369.16 and 2,952,814.20 is: 4,428,909.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,022.52 : 16,557,369.16 = 2,952,814.20 : x
  2. Step 2: Convert to fraction form
    11,039,022.52/16,557,369.16 = 2,952,814.20/x
  3. Step 3: Cross multiply
    11,039,022.52x = 16,557,369.16 × 2,952,814.20
  4. Step 4: Simplify right side
    11,039,022.52x = 48,890,834,770,290.08
  5. Step 5: Solve for x
    x = 48,890,834,770,290.08/11,039,022.52
  6. Step 6: Final answer
    x = 4,428,909.78

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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.