Home / 17,647,340.58-26,448,124.23-7,924,774.50

Finding the Fourth Proportional to 17,647,340.58, 26,448,124.23 and 7,924,774.50

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Solution

The fourth proportional to 17,647,340.58, 26,448,124.23 and 7,924,774.50 is: 11,876,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,340.58 : 26,448,124.23 = 7,924,774.50 : x
  2. Step 2: Convert to fraction form
    17,647,340.58/26,448,124.23 = 7,924,774.50/x
  3. Step 3: Cross multiply
    17,647,340.58x = 26,448,124.23 × 7,924,774.50
  4. Step 4: Simplify right side
    17,647,340.58x = 209,595,420,470,736.12
  5. Step 5: Solve for x
    x = 209,595,420,470,736.12/17,647,340.58
  6. Step 6: Final answer
    x = 11,876,884.20

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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.