Home / 11,473,674.30-17,210,511.45-10,800,515.70

Finding the Fourth Proportional to 11,473,674.30, 17,210,511.45 and 10,800,515.70

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Solution

The fourth proportional to 11,473,674.30, 17,210,511.45 and 10,800,515.70 is: 16,200,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,674.30 : 17,210,511.45 = 10,800,515.70 : x
  2. Step 2: Convert to fraction form
    11,473,674.30/17,210,511.45 = 10,800,515.70/x
  3. Step 3: Cross multiply
    11,473,674.30x = 17,210,511.45 × 10,800,515.70
  4. Step 4: Simplify right side
    11,473,674.30x = 185,882,399,120,754.75
  5. Step 5: Solve for x
    x = 185,882,399,120,754.75/11,473,674.30
  6. Step 6: Final answer
    x = 16,200,773.55

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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.