Home / 16,755,436.72-25,133,407.97-6,381,230.17

Finding the Fourth Proportional to 16,755,436.72, 25,133,407.97 and 6,381,230.17

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Solution

The fourth proportional to 16,755,436.72, 25,133,407.97 and 6,381,230.17 is: 9,571,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,436.72 : 25,133,407.97 = 6,381,230.17 : x
  2. Step 2: Convert to fraction form
    16,755,436.72/25,133,407.97 = 6,381,230.17/x
  3. Step 3: Cross multiply
    16,755,436.72x = 25,133,407.97 × 6,381,230.17
  4. Step 4: Simplify right side
    16,755,436.72x = 160,382,061,108,369.44
  5. Step 5: Solve for x
    x = 160,382,061,108,369.44/16,755,436.72
  6. Step 6: Final answer
    x = 9,571,941.56

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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.