Home / 14,921,488.85-22,382,231.04-4,138,789.50

Finding the Fourth Proportional to 14,921,488.85, 22,382,231.04 and 4,138,789.50

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Solution

The fourth proportional to 14,921,488.85, 22,382,231.04 and 4,138,789.50 is: 6,208,183.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,921,488.85 : 22,382,231.04 = 4,138,789.50 : x
  2. Step 2: Convert to fraction form
    14,921,488.85/22,382,231.04 = 4,138,789.50/x
  3. Step 3: Cross multiply
    14,921,488.85x = 22,382,231.04 × 4,138,789.50
  4. Step 4: Simplify right side
    14,921,488.85x = 92,635,342,814,926.08
  5. Step 5: Solve for x
    x = 92,635,342,814,926.08/14,921,488.85
  6. Step 6: Final answer
    x = 6,208,183.63

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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.