Home / 11,179,786.10-16,767,733.55-3,606,751.86

Finding the Fourth Proportional to 11,179,786.10, 16,767,733.55 and 3,606,751.86

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Solution

The fourth proportional to 11,179,786.10, 16,767,733.55 and 3,606,751.86 is: 5,409,500.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,786.10 : 16,767,733.55 = 3,606,751.86 : x
  2. Step 2: Convert to fraction form
    11,179,786.10/16,767,733.55 = 3,606,751.86/x
  3. Step 3: Cross multiply
    11,179,786.10x = 16,767,733.55 × 3,606,751.86
  4. Step 4: Simplify right side
    11,179,786.10x = 60,477,054,169,446.91
  5. Step 5: Solve for x
    x = 60,477,054,169,446.91/11,179,786.10
  6. Step 6: Final answer
    x = 5,409,500.11

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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.