Home / 14,770,546.54-22,137,182.90-7,485,836.96

Finding the Fourth Proportional to 14,770,546.54, 22,137,182.90 and 7,485,836.96

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Solution

The fourth proportional to 14,770,546.54, 22,137,182.90 and 7,485,836.96 is: 11,219,310.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770,546.54 : 22,137,182.90 = 7,485,836.96 : x
  2. Step 2: Convert to fraction form
    14,770,546.54/22,137,182.90 = 7,485,836.96/x
  3. Step 3: Cross multiply
    14,770,546.54x = 22,137,182.90 × 7,485,836.96
  4. Step 4: Simplify right side
    14,770,546.54x = 165,715,341,943,099.97
  5. Step 5: Solve for x
    x = 165,715,341,943,099.97/14,770,546.54
  6. Step 6: Final answer
    x = 11,219,310.10

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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.