Home / 17,968,282.62-26,949,471.21-6,451,365.66

Finding the Fourth Proportional to 17,968,282.62, 26,949,471.21 and 6,451,365.66

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Solution

The fourth proportional to 17,968,282.62, 26,949,471.21 and 6,451,365.66 is: 9,675,988.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968,282.62 : 26,949,471.21 = 6,451,365.66 : x
  2. Step 2: Convert to fraction form
    17,968,282.62/26,949,471.21 = 6,451,365.66/x
  3. Step 3: Cross multiply
    17,968,282.62x = 26,949,471.21 × 6,451,365.66
  4. Step 4: Simplify right side
    17,968,282.62x = 173,860,893,119,352.66
  5. Step 5: Solve for x
    x = 173,860,893,119,352.66/17,968,282.62
  6. Step 6: Final answer
    x = 9,675,988.34

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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.