Home / 11,238,249.04-16,855,473.84-3,149,364.40

Finding the Fourth Proportional to 11,238,249.04, 16,855,473.84 and 3,149,364.40

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Solution

The fourth proportional to 11,238,249.04, 16,855,473.84 and 3,149,364.40 is: 4,723,514.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,249.04 : 16,855,473.84 = 3,149,364.40 : x
  2. Step 2: Convert to fraction form
    11,238,249.04/16,855,473.84 = 3,149,364.40/x
  3. Step 3: Cross multiply
    11,238,249.04x = 16,855,473.84 × 3,149,364.40
  4. Step 4: Simplify right side
    11,238,249.04x = 53,084,029,256,827.30
  5. Step 5: Solve for x
    x = 53,084,029,256,827.30/11,238,249.04
  6. Step 6: Final answer
    x = 4,723,514.23

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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.