Home / 14,067,164.85-21,097,794.78-3,967,423.89

Finding the Fourth Proportional to 14,067,164.85, 21,097,794.78 and 3,967,423.89

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Solution

The fourth proportional to 14,067,164.85, 21,097,794.78 and 3,967,423.89 is: 5,950,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,164.85 : 21,097,794.78 = 3,967,423.89 : x
  2. Step 2: Convert to fraction form
    14,067,164.85/21,097,794.78 = 3,967,423.89/x
  3. Step 3: Cross multiply
    14,067,164.85x = 21,097,794.78 × 3,967,423.89
  4. Step 4: Simplify right side
    14,067,164.85x = 83,703,895,051,367.14
  5. Step 5: Solve for x
    x = 83,703,895,051,367.14/14,067,164.85
  6. Step 6: Final answer
    x = 5,950,303.13

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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.