Home / 11,103,622.35-16,655,433.53-3,531,353.55

Finding the Fourth Proportional to 11,103,622.35, 16,655,433.53 and 3,531,353.55

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Solution

The fourth proportional to 11,103,622.35, 16,655,433.53 and 3,531,353.55 is: 5,297,030.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,622.35 : 16,655,433.53 = 3,531,353.55 : x
  2. Step 2: Convert to fraction form
    11,103,622.35/16,655,433.53 = 3,531,353.55/x
  3. Step 3: Cross multiply
    11,103,622.35x = 16,655,433.53 × 3,531,353.55
  4. Step 4: Simplify right side
    11,103,622.35x = 58,816,224,305,297.77
  5. Step 5: Solve for x
    x = 58,816,224,305,297.77/11,103,622.35
  6. Step 6: Final answer
    x = 5,297,030.33

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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.