Home / 25,676,704.62-38,515,054.60-11,299,772.41

Finding the Fourth Proportional to 25,676,704.62, 38,515,054.60 and 11,299,772.41

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Solution

The fourth proportional to 25,676,704.62, 38,515,054.60 and 11,299,772.41 is: 16,949,657.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,676,704.62 : 38,515,054.60 = 11,299,772.41 : x
  2. Step 2: Convert to fraction form
    25,676,704.62/38,515,054.60 = 11,299,772.41/x
  3. Step 3: Cross multiply
    25,676,704.62x = 38,515,054.60 × 11,299,772.41
  4. Step 4: Simplify right side
    25,676,704.62x = 435,211,351,358,617.94
  5. Step 5: Solve for x
    x = 435,211,351,358,617.94/25,676,704.62
  6. Step 6: Final answer
    x = 16,949,657.59

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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.