Home / 13,609,601.70-20,416,346.55-4,023,737.70

Finding the Fourth Proportional to 13,609,601.70, 20,416,346.55 and 4,023,737.70

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Solution

The fourth proportional to 13,609,601.70, 20,416,346.55 and 4,023,737.70 is: 6,036,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,609,601.70 : 20,416,346.55 = 4,023,737.70 : x
  2. Step 2: Convert to fraction form
    13,609,601.70/20,416,346.55 = 4,023,737.70/x
  3. Step 3: Cross multiply
    13,609,601.70x = 20,416,346.55 × 4,023,737.70
  4. Step 4: Simplify right side
    13,609,601.70x = 82,150,023,309,499.94
  5. Step 5: Solve for x
    x = 82,150,023,309,499.94/13,609,601.70
  6. Step 6: Final answer
    x = 6,036,181.30

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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.