Home / 17,191,359.34-25,790,228.24-5,677,624.06

Finding the Fourth Proportional to 17,191,359.34, 25,790,228.24 and 5,677,624.06

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Solution

The fourth proportional to 17,191,359.34, 25,790,228.24 and 5,677,624.06 is: 8,517,489.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,191,359.34 : 25,790,228.24 = 5,677,624.06 : x
  2. Step 2: Convert to fraction form
    17,191,359.34/25,790,228.24 = 5,677,624.06/x
  3. Step 3: Cross multiply
    17,191,359.34x = 25,790,228.24 × 5,677,624.06
  4. Step 4: Simplify right side
    17,191,359.34x = 146,427,220,368,315.44
  5. Step 5: Solve for x
    x = 146,427,220,368,315.44/17,191,359.34
  6. Step 6: Final answer
    x = 8,517,489.37

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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.