Home / 11,660,196.24-16,091,098.92-6,503,891.76

Finding the Fourth Proportional to 11,660,196.24, 16,091,098.92 and 6,503,891.76

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Solution

The fourth proportional to 11,660,196.24, 16,091,098.92 and 6,503,891.76 is: 8,975,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,196.24 : 16,091,098.92 = 6,503,891.76 : x
  2. Step 2: Convert to fraction form
    11,660,196.24/16,091,098.92 = 6,503,891.76/x
  3. Step 3: Cross multiply
    11,660,196.24x = 16,091,098.92 × 6,503,891.76
  4. Step 4: Simplify right side
    11,660,196.24x = 104,654,765,675,132.89
  5. Step 5: Solve for x
    x = 104,654,765,675,132.89/11,660,196.24
  6. Step 6: Final answer
    x = 8,975,386.31

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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.