Home / 11,189,346,612.47-16,775,745,578.17-6,766,782,827.54

Finding the Fourth Proportional to 11,189,346,612.47, 16,775,745,578.17 and 6,766,782,827.54

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Solution

The fourth proportional to 11,189,346,612.47, 16,775,745,578.17 and 6,766,782,827.54 is: 10,145,170,315.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,189,346,612.47 : 16,775,745,578.17 = 6,766,782,827.54 : x
  2. Step 2: Convert to fraction form
    11,189,346,612.47/16,775,745,578.17 = 6,766,782,827.54/x
  3. Step 3: Cross multiply
    11,189,346,612.47x = 16,775,745,578.17 × 6,766,782,827.54
  4. Step 4: Simplify right side
    11,189,346,612.47x = 113,517,827,097,436,667,904
  5. Step 5: Solve for x
    x = 113,517,827,097,436,667,904/11,189,346,612.47
  6. Step 6: Final answer
    x = 10,145,170,315.03

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1.5x scale

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.