Home / 16,024,858.31-22,114,273.50-8,682,890.15

Finding the Fourth Proportional to 16,024,858.31, 22,114,273.50 and 8,682,890.15

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Solution

The fourth proportional to 16,024,858.31, 22,114,273.50 and 8,682,890.15 is: 11,982,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,024,858.31 : 22,114,273.50 = 8,682,890.15 : x
  2. Step 2: Convert to fraction form
    16,024,858.31/22,114,273.50 = 8,682,890.15/x
  3. Step 3: Cross multiply
    16,024,858.31x = 22,114,273.50 × 8,682,890.15
  4. Step 4: Simplify right side
    16,024,858.31x = 192,015,807,436,984.66
  5. Step 5: Solve for x
    x = 192,015,807,436,984.66/16,024,858.31
  6. Step 6: Final answer
    x = 11,982,371.62

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1.5x scale

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.