Home / 5,714,284,845.26-8,571,456,160.59-1,783,661,511.26

Finding the Fourth Proportional to 5,714,284,845.26, 8,571,456,160.59 and 1,783,661,511.26

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Solution

The fourth proportional to 5,714,284,845.26, 8,571,456,160.59 and 1,783,661,511.26 is: 2,675,501,285.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,284,845.26 : 8,571,456,160.59 = 1,783,661,511.26 : x
  2. Step 2: Convert to fraction form
    5,714,284,845.26/8,571,456,160.59 = 1,783,661,511.26/x
  3. Step 3: Cross multiply
    5,714,284,845.26x = 8,571,456,160.59 × 1,783,661,511.26
  4. Step 4: Simplify right side
    5,714,284,845.26x = 15,288,576,449,096,796,160
  5. Step 5: Solve for x
    x = 15,288,576,449,096,796,160/5,714,284,845.26
  6. Step 6: Final answer
    x = 2,675,501,285.48

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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.