Home / 11,179,785.60-16,767,732.80-3,606,751.36

Finding the Fourth Proportional to 11,179,785.60, 16,767,732.80 and 3,606,751.36

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Solution

The fourth proportional to 11,179,785.60, 16,767,732.80 and 3,606,751.36 is: 5,409,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,785.60 : 16,767,732.80 = 3,606,751.36 : x
  2. Step 2: Convert to fraction form
    11,179,785.60/16,767,732.80 = 3,606,751.36/x
  3. Step 3: Cross multiply
    11,179,785.60x = 16,767,732.80 × 3,606,751.36
  4. Step 4: Simplify right side
    11,179,785.60x = 60,477,043,080,516.61
  5. Step 5: Solve for x
    x = 60,477,043,080,516.61/11,179,785.60
  6. Step 6: Final answer
    x = 5,409,499.36

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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.