Home / 14,396,213.31-21,594,319.82-4,811,591.82

Finding the Fourth Proportional to 14,396,213.31, 21,594,319.82 and 4,811,591.82

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Solution

The fourth proportional to 14,396,213.31, 21,594,319.82 and 4,811,591.82 is: 7,217,387.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,213.31 : 21,594,319.82 = 4,811,591.82 : x
  2. Step 2: Convert to fraction form
    14,396,213.31/21,594,319.82 = 4,811,591.82/x
  3. Step 3: Cross multiply
    14,396,213.31x = 21,594,319.82 × 4,811,591.82
  4. Step 4: Simplify right side
    14,396,213.31x = 103,903,052,604,375.88
  5. Step 5: Solve for x
    x = 103,903,052,604,375.88/14,396,213.31
  6. Step 6: Final answer
    x = 7,217,387.68

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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.