Home / 9,449,314-13,044,083.96-6,353,631.72

Finding the Fourth Proportional to 9,449,314, 13,044,083.96 and 6,353,631.72

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Solution

The fourth proportional to 9,449,314, 13,044,083.96 and 6,353,631.72 is: 8,770,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,314 : 13,044,083.96 = 6,353,631.72 : x
  2. Step 2: Convert to fraction form
    9,449,314/13,044,083.96 = 6,353,631.72/x
  3. Step 3: Cross multiply
    9,449,314x = 13,044,083.96 × 6,353,631.72
  4. Step 4: Simplify right side
    9,449,314x = 82,877,305,606,599.22
  5. Step 5: Solve for x
    x = 82,877,305,606,599.22/9,449,314
  6. Step 6: Final answer
    x = 8,770,721.94

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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.