Home / 13,797,594.64-20,714,704.44-11,788,747.66

Finding the Fourth Proportional to 13,797,594.64, 20,714,704.44 and 11,788,747.66

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Solution

The fourth proportional to 13,797,594.64, 20,714,704.44 and 11,788,747.66 is: 17,698,767.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,594.64 : 20,714,704.44 = 11,788,747.66 : x
  2. Step 2: Convert to fraction form
    13,797,594.64/20,714,704.44 = 11,788,747.66/x
  3. Step 3: Cross multiply
    13,797,594.64x = 20,714,704.44 × 11,788,747.66
  4. Step 4: Simplify right side
    13,797,594.64x = 244,200,423,494,641.62
  5. Step 5: Solve for x
    x = 244,200,423,494,641.62/13,797,594.64
  6. Step 6: Final answer
    x = 17,698,767.78

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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.