Home / 3,813,115,889.75-5,262,162,854.45-2,096,537,575.68

Finding the Fourth Proportional to 3,813,115,889.75, 5,262,162,854.45 and 2,096,537,575.68

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Solution

The fourth proportional to 3,813,115,889.75, 5,262,162,854.45 and 2,096,537,575.68 is: 2,893,256,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,115,889.75 : 5,262,162,854.45 = 2,096,537,575.68 : x
  2. Step 2: Convert to fraction form
    3,813,115,889.75/5,262,162,854.45 = 2,096,537,575.68/x
  3. Step 3: Cross multiply
    3,813,115,889.75x = 5,262,162,854.45 × 2,096,537,575.68
  4. Step 4: Simplify right side
    3,813,115,889.75x = 11,032,322,153,691,467,776
  5. Step 5: Solve for x
    x = 11,032,322,153,691,467,776/3,813,115,889.75
  6. Step 6: Final answer
    x = 2,893,256,452.91

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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.