Home / 13,449,576,488.58-20,156,865,714.81-5,472,448,236.54

Finding the Fourth Proportional to 13,449,576,488.58, 20,156,865,714.81 and 5,472,448,236.54

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Solution

The fourth proportional to 13,449,576,488.58, 20,156,865,714.81 and 5,472,448,236.54 is: 8,201,552,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,576,488.58 : 20,156,865,714.81 = 5,472,448,236.54 : x
  2. Step 2: Convert to fraction form
    13,449,576,488.58/20,156,865,714.81 = 5,472,448,236.54/x
  3. Step 3: Cross multiply
    13,449,576,488.58x = 20,156,865,714.81 × 5,472,448,236.54
  4. Step 4: Simplify right side
    13,449,576,488.58x = 110,307,404,235,185,569,792
  5. Step 5: Solve for x
    x = 110,307,404,235,185,569,792/13,449,576,488.58
  6. Step 6: Final answer
    x = 8,201,552,244.33

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1.5x scale

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.