Home / 11,015,439.84-16,529,626.80-4,625,200.80

Finding the Fourth Proportional to 11,015,439.84, 16,529,626.80 and 4,625,200.80

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Solution

The fourth proportional to 11,015,439.84, 16,529,626.80 and 4,625,200.80 is: 6,940,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,439.84 : 16,529,626.80 = 4,625,200.80 : x
  2. Step 2: Convert to fraction form
    11,015,439.84/16,529,626.80 = 4,625,200.80/x
  3. Step 3: Cross multiply
    11,015,439.84x = 16,529,626.80 × 4,625,200.80
  4. Step 4: Simplify right side
    11,015,439.84x = 76,452,843,099,061.44
  5. Step 5: Solve for x
    x = 76,452,843,099,061.44/11,015,439.84
  6. Step 6: Final answer
    x = 6,940,516.60

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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.