Home / 10,758,173.91-14,845,846.94-5,863,290.65

Finding the Fourth Proportional to 10,758,173.91, 14,845,846.94 and 5,863,290.65

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Solution

The fourth proportional to 10,758,173.91, 14,845,846.94 and 5,863,290.65 is: 8,091,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758,173.91 : 14,845,846.94 = 5,863,290.65 : x
  2. Step 2: Convert to fraction form
    10,758,173.91/14,845,846.94 = 5,863,290.65/x
  3. Step 3: Cross multiply
    10,758,173.91x = 14,845,846.94 × 5,863,290.65
  4. Step 4: Simplify right side
    10,758,173.91x = 87,045,515,595,761.14
  5. Step 5: Solve for x
    x = 87,045,515,595,761.14/10,758,173.91
  6. Step 6: Final answer
    x = 8,091,105.08

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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.