Home / 16,025,472.53-22,115,563.82-9,833,940.06

Finding the Fourth Proportional to 16,025,472.53, 22,115,563.82 and 9,833,940.06

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Solution

The fourth proportional to 16,025,472.53, 22,115,563.82 and 9,833,940.06 is: 13,571,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,472.53 : 22,115,563.82 = 9,833,940.06 : x
  2. Step 2: Convert to fraction form
    16,025,472.53/22,115,563.82 = 9,833,940.06/x
  3. Step 3: Cross multiply
    16,025,472.53x = 22,115,563.82 × 9,833,940.06
  4. Step 4: Simplify right side
    16,025,472.53x = 217,483,128,998,984.66
  5. Step 5: Solve for x
    x = 217,483,128,998,984.66/16,025,472.53
  6. Step 6: Final answer
    x = 13,571,089.94

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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.