Home / 6,980,991,204.64-10,471,417,800-3,198,310,584.56

Finding the Fourth Proportional to 6,980,991,204.64, 10,471,417,800 and 3,198,310,584.56

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Solution

The fourth proportional to 6,980,991,204.64, 10,471,417,800 and 3,198,310,584.56 is: 4,797,434,261.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,991,204.64 : 10,471,417,800 = 3,198,310,584.56 : x
  2. Step 2: Convert to fraction form
    6,980,991,204.64/10,471,417,800 = 3,198,310,584.56/x
  3. Step 3: Cross multiply
    6,980,991,204.64x = 10,471,417,800 × 3,198,310,584.56
  4. Step 4: Simplify right side
    6,980,991,204.64x = 33,490,846,385,116,168,192
  5. Step 5: Solve for x
    x = 33,490,846,385,116,168,192/6,980,991,204.64
  6. Step 6: Final answer
    x = 4,797,434,261.61

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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.