Home / 10,864,164,404.88-16,284,644,659.80-6,195,986,660.88

Finding the Fourth Proportional to 10,864,164,404.88, 16,284,644,659.80 and 6,195,986,660.88

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Solution

The fourth proportional to 10,864,164,404.88, 16,284,644,659.80 and 6,195,986,660.88 is: 9,287,363,236.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,164,404.88 : 16,284,644,659.80 = 6,195,986,660.88 : x
  2. Step 2: Convert to fraction form
    10,864,164,404.88/16,284,644,659.80 = 6,195,986,660.88/x
  3. Step 3: Cross multiply
    10,864,164,404.88x = 16,284,644,659.80 × 6,195,986,660.88
  4. Step 4: Simplify right side
    10,864,164,404.88x = 100,899,441,089,291,517,952
  5. Step 5: Solve for x
    x = 100,899,441,089,291,517,952/10,864,164,404.88
  6. Step 6: Final answer
    x = 9,287,363,236.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.