Home / 8,576,451,785.64-12,861,785,485.17-3,263,302,634.88

Finding the Fourth Proportional to 8,576,451,785.64, 12,861,785,485.17 and 3,263,302,634.88

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Solution

The fourth proportional to 8,576,451,785.64, 12,861,785,485.17 and 3,263,302,634.88 is: 4,893,853,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,451,785.64 : 12,861,785,485.17 = 3,263,302,634.88 : x
  2. Step 2: Convert to fraction form
    8,576,451,785.64/12,861,785,485.17 = 3,263,302,634.88/x
  3. Step 3: Cross multiply
    8,576,451,785.64x = 12,861,785,485.17 × 3,263,302,634.88
  4. Step 4: Simplify right side
    8,576,451,785.64x = 41,971,898,463,016,599,552
  5. Step 5: Solve for x
    x = 41,971,898,463,016,599,552/8,576,451,785.64
  6. Step 6: Final answer
    x = 4,893,853,485.34

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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.