Home / 9,216,149.88-13,823,009.82-2,739,086.94

Finding the Fourth Proportional to 9,216,149.88, 13,823,009.82 and 2,739,086.94

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Solution

The fourth proportional to 9,216,149.88, 13,823,009.82 and 2,739,086.94 is: 4,108,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,149.88 : 13,823,009.82 = 2,739,086.94 : x
  2. Step 2: Convert to fraction form
    9,216,149.88/13,823,009.82 = 2,739,086.94/x
  3. Step 3: Cross multiply
    9,216,149.88x = 13,823,009.82 × 2,739,086.94
  4. Step 4: Simplify right side
    9,216,149.88x = 37,862,425,669,453.75
  5. Step 5: Solve for x
    x = 37,862,425,669,453.75/9,216,149.88
  6. Step 6: Final answer
    x = 4,108,269.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.