Home / 11,847,371.52-17,771,746.20-3,328,372.26

Finding the Fourth Proportional to 11,847,371.52, 17,771,746.20 and 3,328,372.26

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Solution

The fourth proportional to 11,847,371.52, 17,771,746.20 and 3,328,372.26 is: 4,992,751.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,371.52 : 17,771,746.20 = 3,328,372.26 : x
  2. Step 2: Convert to fraction form
    11,847,371.52/17,771,746.20 = 3,328,372.26/x
  3. Step 3: Cross multiply
    11,847,371.52x = 17,771,746.20 × 3,328,372.26
  4. Step 4: Simplify right side
    11,847,371.52x = 59,150,987,063,840.41
  5. Step 5: Solve for x
    x = 59,150,987,063,840.41/11,847,371.52
  6. Step 6: Final answer
    x = 4,992,751.93

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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.