Home / 11,154,027.92-16,730,691.89-6,136,874.96

Finding the Fourth Proportional to 11,154,027.92, 16,730,691.89 and 6,136,874.96

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Solution

The fourth proportional to 11,154,027.92, 16,730,691.89 and 6,136,874.96 is: 9,205,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,027.92 : 16,730,691.89 = 6,136,874.96 : x
  2. Step 2: Convert to fraction form
    11,154,027.92/16,730,691.89 = 6,136,874.96/x
  3. Step 3: Cross multiply
    11,154,027.92x = 16,730,691.89 × 6,136,874.96
  4. Step 4: Simplify right side
    11,154,027.92x = 102,674,164,008,878.23
  5. Step 5: Solve for x
    x = 102,674,164,008,878.23/11,154,027.92
  6. Step 6: Final answer
    x = 9,205,119.87

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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.