Home / 11,378,700,655.22-15,701,532,771.20-6,800,053,526.48

Finding the Fourth Proportional to 11,378,700,655.22, 15,701,532,771.20 and 6,800,053,526.48

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Solution

The fourth proportional to 11,378,700,655.22, 15,701,532,771.20 and 6,800,053,526.48 is: 9,383,431,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,700,655.22 : 15,701,532,771.20 = 6,800,053,526.48 : x
  2. Step 2: Convert to fraction form
    11,378,700,655.22/15,701,532,771.20 = 6,800,053,526.48/x
  3. Step 3: Cross multiply
    11,378,700,655.22x = 15,701,532,771.20 × 6,800,053,526.48
  4. Step 4: Simplify right side
    11,378,700,655.22x = 106,771,263,291,946,663,936
  5. Step 5: Solve for x
    x = 106,771,263,291,946,663,936/11,378,700,655.22
  6. Step 6: Final answer
    x = 9,383,431,951.25

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1.5x scale

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.