Home / 12,096,063.35-18,146,722.34-4,419,695.85

Finding the Fourth Proportional to 12,096,063.35, 18,146,722.34 and 4,419,695.85

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Solution

The fourth proportional to 12,096,063.35, 18,146,722.34 and 4,419,695.85 is: 6,630,503.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,063.35 : 18,146,722.34 = 4,419,695.85 : x
  2. Step 2: Convert to fraction form
    12,096,063.35/18,146,722.34 = 4,419,695.85/x
  3. Step 3: Cross multiply
    12,096,063.35x = 18,146,722.34 × 4,419,695.85
  4. Step 4: Simplify right side
    12,096,063.35x = 80,202,993,411,675.67
  5. Step 5: Solve for x
    x = 80,202,993,411,675.67/12,096,063.35
  6. Step 6: Final answer
    x = 6,630,503.75

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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.