Home / 11,813,549-16,302,704.16-6,381,041

Finding the Fourth Proportional to 11,813,549, 16,302,704.16 and 6,381,041

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Solution

The fourth proportional to 11,813,549, 16,302,704.16 and 6,381,041 is: 8,805,840.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,549 : 16,302,704.16 = 6,381,041 : x
  2. Step 2: Convert to fraction form
    11,813,549/16,302,704.16 = 6,381,041/x
  3. Step 3: Cross multiply
    11,813,549x = 16,302,704.16 × 6,381,041
  4. Step 4: Simplify right side
    11,813,549x = 104,028,223,655,830.56
  5. Step 5: Solve for x
    x = 104,028,223,655,830.56/11,813,549
  6. Step 6: Final answer
    x = 8,805,840.11

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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.