Home / 16,015,299.06-22,101,002.64-8,672,964.18

Finding the Fourth Proportional to 16,015,299.06, 22,101,002.64 and 8,672,964.18

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Solution

The fourth proportional to 16,015,299.06, 22,101,002.64 and 8,672,964.18 is: 11,968,630.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,299.06 : 22,101,002.64 = 8,672,964.18 : x
  2. Step 2: Convert to fraction form
    16,015,299.06/22,101,002.64 = 8,672,964.18/x
  3. Step 3: Cross multiply
    16,015,299.06x = 22,101,002.64 × 8,672,964.18
  4. Step 4: Simplify right side
    16,015,299.06x = 191,681,204,238,805.44
  5. Step 5: Solve for x
    x = 191,681,204,238,805.44/16,015,299.06
  6. Step 6: Final answer
    x = 11,968,630.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.