Home / 16,836,069.30-23,228,481.15-10,302,887.94

Finding the Fourth Proportional to 16,836,069.30, 23,228,481.15 and 10,302,887.94

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Solution

The fourth proportional to 16,836,069.30, 23,228,481.15 and 10,302,887.94 is: 14,214,745.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,069.30 : 23,228,481.15 = 10,302,887.94 : x
  2. Step 2: Convert to fraction form
    16,836,069.30/23,228,481.15 = 10,302,887.94/x
  3. Step 3: Cross multiply
    16,836,069.30x = 23,228,481.15 × 10,302,887.94
  4. Step 4: Simplify right side
    16,836,069.30x = 239,320,438,304,852.31
  5. Step 5: Solve for x
    x = 239,320,438,304,852.31/16,836,069.30
  6. Step 6: Final answer
    x = 14,214,745.38

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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.