Home / 11,119,145.58-15,344,741.38-6,224,338.87

Finding the Fourth Proportional to 11,119,145.58, 15,344,741.38 and 6,224,338.87

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Solution

The fourth proportional to 11,119,145.58, 15,344,741.38 and 6,224,338.87 is: 8,589,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,145.58 : 15,344,741.38 = 6,224,338.87 : x
  2. Step 2: Convert to fraction form
    11,119,145.58/15,344,741.38 = 6,224,338.87/x
  3. Step 3: Cross multiply
    11,119,145.58x = 15,344,741.38 × 6,224,338.87
  4. Step 4: Simplify right side
    11,119,145.58x = 95,510,870,221,631.45
  5. Step 5: Solve for x
    x = 95,510,870,221,631.45/11,119,145.58
  6. Step 6: Final answer
    x = 8,589,767.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.