Home / 14,890,912.85-22,337,655.82-4,108,213.70

Finding the Fourth Proportional to 14,890,912.85, 22,337,655.82 and 4,108,213.70

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Solution

The fourth proportional to 14,890,912.85, 22,337,655.82 and 4,108,213.70 is: 6,162,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,912.85 : 22,337,655.82 = 4,108,213.70 : x
  2. Step 2: Convert to fraction form
    14,890,912.85/22,337,655.82 = 4,108,213.70/x
  3. Step 3: Cross multiply
    14,890,912.85x = 22,337,655.82 × 4,108,213.70
  4. Step 4: Simplify right side
    14,890,912.85x = 91,767,863,665,608.73
  5. Step 5: Solve for x
    x = 91,767,863,665,608.73/14,890,912.85
  6. Step 6: Final answer
    x = 6,162,675.49

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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.