Home / 9,449,305.50-13,044,072.24-6,353,623.20

Finding the Fourth Proportional to 9,449,305.50, 13,044,072.24 and 6,353,623.20

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Solution

The fourth proportional to 9,449,305.50, 13,044,072.24 and 6,353,623.20 is: 8,770,710.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,305.50 : 13,044,072.24 = 6,353,623.20 : x
  2. Step 2: Convert to fraction form
    9,449,305.50/13,044,072.24 = 6,353,623.20/x
  3. Step 3: Cross multiply
    9,449,305.50x = 13,044,072.24 × 6,353,623.20
  4. Step 4: Simplify right side
    9,449,305.50x = 82,877,120,006,539.97
  5. Step 5: Solve for x
    x = 82,877,120,006,539.97/9,449,305.50
  6. Step 6: Final answer
    x = 8,770,710.19

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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.