Home / 9,070,606.92-13,606,632.96-3,005,093.64

Finding the Fourth Proportional to 9,070,606.92, 13,606,632.96 and 3,005,093.64

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Solution

The fourth proportional to 9,070,606.92, 13,606,632.96 and 3,005,093.64 is: 4,507,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,606.92 : 13,606,632.96 = 3,005,093.64 : x
  2. Step 2: Convert to fraction form
    9,070,606.92/13,606,632.96 = 3,005,093.64/x
  3. Step 3: Cross multiply
    9,070,606.92x = 13,606,632.96 × 3,005,093.64
  4. Step 4: Simplify right side
    9,070,606.92x = 40,889,206,169,910.38
  5. Step 5: Solve for x
    x = 40,889,206,169,910.38/9,070,606.92
  6. Step 6: Final answer
    x = 4,507,879.85

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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.