Home / 11,504,098.88-15,875,988.84-6,347,792.60

Finding the Fourth Proportional to 11,504,098.88, 15,875,988.84 and 6,347,792.60

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Solution

The fourth proportional to 11,504,098.88, 15,875,988.84 and 6,347,792.60 is: 8,760,137.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504,098.88 : 15,875,988.84 = 6,347,792.60 : x
  2. Step 2: Convert to fraction form
    11,504,098.88/15,875,988.84 = 6,347,792.60/x
  3. Step 3: Cross multiply
    11,504,098.88x = 15,875,988.84 × 6,347,792.60
  4. Step 4: Simplify right side
    11,504,098.88x = 100,777,484,476,234.58
  5. Step 5: Solve for x
    x = 100,777,484,476,234.58/11,504,098.88
  6. Step 6: Final answer
    x = 8,760,137.19

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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.