Home / 12,061,626.40-18,094,231.92-3,973,108

Finding the Fourth Proportional to 12,061,626.40, 18,094,231.92 and 3,973,108

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Solution

The fourth proportional to 12,061,626.40, 18,094,231.92 and 3,973,108 is: 5,960,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,061,626.40 : 18,094,231.92 = 3,973,108 : x
  2. Step 2: Convert to fraction form
    12,061,626.40/18,094,231.92 = 3,973,108/x
  3. Step 3: Cross multiply
    12,061,626.40x = 18,094,231.92 × 3,973,108
  4. Step 4: Simplify right side
    12,061,626.40x = 71,890,337,595,207.36
  5. Step 5: Solve for x
    x = 71,890,337,595,207.36/12,061,626.40
  6. Step 6: Final answer
    x = 5,960,252.39

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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.