Home / 14,968,109.82-22,451,967.84-3,608,467.32

Finding the Fourth Proportional to 14,968,109.82, 22,451,967.84 and 3,608,467.32

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Solution

The fourth proportional to 14,968,109.82, 22,451,967.84 and 3,608,467.32 is: 5,412,653.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,109.82 : 22,451,967.84 = 3,608,467.32 : x
  2. Step 2: Convert to fraction form
    14,968,109.82/22,451,967.84 = 3,608,467.32/x
  3. Step 3: Cross multiply
    14,968,109.82x = 22,451,967.84 × 3,608,467.32
  4. Step 4: Simplify right side
    14,968,109.82x = 81,017,192,220,330.98
  5. Step 5: Solve for x
    x = 81,017,192,220,330.98/14,968,109.82
  6. Step 6: Final answer
    x = 5,412,653.51

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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.