Home / 16,011,716.82-22,096,179.54-8,669,555.04

Finding the Fourth Proportional to 16,011,716.82, 22,096,179.54 and 8,669,555.04

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Solution

The fourth proportional to 16,011,716.82, 22,096,179.54 and 8,669,555.04 is: 11,963,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,011,716.82 : 22,096,179.54 = 8,669,555.04 : x
  2. Step 2: Convert to fraction form
    16,011,716.82/22,096,179.54 = 8,669,555.04/x
  3. Step 3: Cross multiply
    16,011,716.82x = 22,096,179.54 × 8,669,555.04
  4. Step 4: Simplify right side
    16,011,716.82x = 191,564,044,778,612.53
  5. Step 5: Solve for x
    x = 191,564,044,778,612.53/16,011,716.82
  6. Step 6: Final answer
    x = 11,963,991.56

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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.