Home / 16,088,994.37-22,203,249.83-8,747,321.23

Finding the Fourth Proportional to 16,088,994.37, 22,203,249.83 and 8,747,321.23

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Solution

The fourth proportional to 16,088,994.37, 22,203,249.83 and 8,747,321.23 is: 12,071,541.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088,994.37 : 22,203,249.83 = 8,747,321.23 : x
  2. Step 2: Convert to fraction form
    16,088,994.37/22,203,249.83 = 8,747,321.23/x
  3. Step 3: Cross multiply
    16,088,994.37x = 22,203,249.83 × 8,747,321.23
  4. Step 4: Simplify right side
    16,088,994.37x = 194,218,958,612,952.88
  5. Step 5: Solve for x
    x = 194,218,958,612,952.88/16,088,994.37
  6. Step 6: Final answer
    x = 12,071,541.21

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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.