Home / 5,311,128,896.83-7,330,000,580.39-3,022,817,476.48

Finding the Fourth Proportional to 5,311,128,896.83, 7,330,000,580.39 and 3,022,817,476.48

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Solution

The fourth proportional to 5,311,128,896.83, 7,330,000,580.39 and 3,022,817,476.48 is: 4,171,853,910.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311,128,896.83 : 7,330,000,580.39 = 3,022,817,476.48 : x
  2. Step 2: Convert to fraction form
    5,311,128,896.83/7,330,000,580.39 = 3,022,817,476.48/x
  3. Step 3: Cross multiply
    5,311,128,896.83x = 7,330,000,580.39 × 3,022,817,476.48
  4. Step 4: Simplify right side
    5,311,128,896.83x = 22,157,253,857,011,437,568
  5. Step 5: Solve for x
    x = 22,157,253,857,011,437,568/5,311,128,896.83
  6. Step 6: Final answer
    x = 4,171,853,910.43

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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.