Home / 11,473,730.28-17,211,270.05-3,275,742.30

Finding the Fourth Proportional to 11,473,730.28, 17,211,270.05 and 3,275,742.30

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Solution

The fourth proportional to 11,473,730.28, 17,211,270.05 and 3,275,742.30 is: 4,913,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,730.28 : 17,211,270.05 = 3,275,742.30 : x
  2. Step 2: Convert to fraction form
    11,473,730.28/17,211,270.05 = 3,275,742.30/x
  3. Step 3: Cross multiply
    11,473,730.28x = 17,211,270.05 × 3,275,742.30
  4. Step 4: Simplify right side
    11,473,730.28x = 56,379,685,339,508.12
  5. Step 5: Solve for x
    x = 56,379,685,339,508.12/11,473,730.28
  6. Step 6: Final answer
    x = 4,913,806.06

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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.