Home / 17,790,106.25-26,687,318.72-5,010,610.92

Finding the Fourth Proportional to 17,790,106.25, 26,687,318.72 and 5,010,610.92

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Solution

The fourth proportional to 17,790,106.25, 26,687,318.72 and 5,010,610.92 is: 7,516,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,790,106.25 : 26,687,318.72 = 5,010,610.92 : x
  2. Step 2: Convert to fraction form
    17,790,106.25/26,687,318.72 = 5,010,610.92/x
  3. Step 3: Cross multiply
    17,790,106.25x = 26,687,318.72 × 5,010,610.92
  4. Step 4: Simplify right side
    17,790,106.25x = 133,719,770,578,899.36
  5. Step 5: Solve for x
    x = 133,719,770,578,899.36/17,790,106.25
  6. Step 6: Final answer
    x = 7,516,524.56

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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.