Home / 220,856,163,338.26-331,256,825,702.85-59,520,191,760.26

Finding the Fourth Proportional to 220,856,163,338.26, 331,256,825,702.85 and 59,520,191,760.26

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Solution

The fourth proportional to 220,856,163,338.26, 331,256,825,702.85 and 59,520,191,760.26 is: 89,272,898,205.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,856,163,338.26 : 331,256,825,702.85 = 59,520,191,760.26 : x
  2. Step 2: Convert to fraction form
    220,856,163,338.26/331,256,825,702.85 = 59,520,191,760.26/x
  3. Step 3: Cross multiply
    220,856,163,338.26x = 331,256,825,702.85 × 59,520,191,760.26
  4. Step 4: Simplify right side
    220,856,163,338.26x = 19,716,469,787,728,652,795,904
  5. Step 5: Solve for x
    x = 19,716,469,787,728,652,795,904/220,856,163,338.26
  6. Step 6: Final answer
    x = 89,272,898,205.39

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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.