Home / 10,971,704.54-15,140,286.62-6,076,633.57

Finding the Fourth Proportional to 10,971,704.54, 15,140,286.62 and 6,076,633.57

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Solution

The fourth proportional to 10,971,704.54, 15,140,286.62 and 6,076,633.57 is: 8,385,385.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,704.54 : 15,140,286.62 = 6,076,633.57 : x
  2. Step 2: Convert to fraction form
    10,971,704.54/15,140,286.62 = 6,076,633.57/x
  3. Step 3: Cross multiply
    10,971,704.54x = 15,140,286.62 × 6,076,633.57
  4. Step 4: Simplify right side
    10,971,704.54x = 92,001,973,889,067.33
  5. Step 5: Solve for x
    x = 92,001,973,889,067.33/10,971,704.54
  6. Step 6: Final answer
    x = 8,385,385.66

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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.