Home / 16,968,002.94-25,451,659.96-4,188,618.36

Finding the Fourth Proportional to 16,968,002.94, 25,451,659.96 and 4,188,618.36

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Solution

The fourth proportional to 16,968,002.94, 25,451,659.96 and 4,188,618.36 is: 6,282,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,002.94 : 25,451,659.96 = 4,188,618.36 : x
  2. Step 2: Convert to fraction form
    16,968,002.94/25,451,659.96 = 4,188,618.36/x
  3. Step 3: Cross multiply
    16,968,002.94x = 25,451,659.96 × 4,188,618.36
  4. Step 4: Simplify right side
    16,968,002.94x = 106,607,290,190,461.31
  5. Step 5: Solve for x
    x = 106,607,290,190,461.31/16,968,002.94
  6. Step 6: Final answer
    x = 6,282,842.51

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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.