Home / 11,014,930.35-16,512,123.11-3,723,316.83

Finding the Fourth Proportional to 11,014,930.35, 16,512,123.11 and 3,723,316.83

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Solution

The fourth proportional to 11,014,930.35, 16,512,123.11 and 3,723,316.83 is: 5,581,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,930.35 : 16,512,123.11 = 3,723,316.83 : x
  2. Step 2: Convert to fraction form
    11,014,930.35/16,512,123.11 = 3,723,316.83/x
  3. Step 3: Cross multiply
    11,014,930.35x = 16,512,123.11 × 3,723,316.83
  4. Step 4: Simplify right side
    11,014,930.35x = 61,479,865,855,878.36
  5. Step 5: Solve for x
    x = 61,479,865,855,878.36/11,014,930.35
  6. Step 6: Final answer
    x = 5,581,502.91

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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.