Home / 16,449,667.25-22,702,064.09-9,107,500.46

Finding the Fourth Proportional to 16,449,667.25, 22,702,064.09 and 9,107,500.46

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Solution

The fourth proportional to 16,449,667.25, 22,702,064.09 and 9,107,500.46 is: 12,569,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449,667.25 : 22,702,064.09 = 9,107,500.46 : x
  2. Step 2: Convert to fraction form
    16,449,667.25/22,702,064.09 = 9,107,500.46/x
  3. Step 3: Cross multiply
    16,449,667.25x = 22,702,064.09 × 9,107,500.46
  4. Step 4: Simplify right side
    16,449,667.25x = 206,759,058,983,576.66
  5. Step 5: Solve for x
    x = 206,759,058,983,576.66/16,449,667.25
  6. Step 6: Final answer
    x = 12,569,194.01

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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.