Home / 50,873,590.53-76,310,858.16-14,481,979.61

Finding the Fourth Proportional to 50,873,590.53, 76,310,858.16 and 14,481,979.61

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Solution

The fourth proportional to 50,873,590.53, 76,310,858.16 and 14,481,979.61 is: 21,723,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,873,590.53 : 76,310,858.16 = 14,481,979.61 : x
  2. Step 2: Convert to fraction form
    50,873,590.53/76,310,858.16 = 14,481,979.61/x
  3. Step 3: Cross multiply
    50,873,590.53x = 76,310,858.16 × 14,481,979.61
  4. Step 4: Simplify right side
    50,873,590.53x = 1,105,132,291,513,167.75
  5. Step 5: Solve for x
    x = 1,105,132,291,513,167.75/50,873,590.53
  6. Step 6: Final answer
    x = 21,723,103.87

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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.