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Finding the Fourth Proportional to 8,275,424,305.80, 11,614,617,792.60 and 8,275,424,305.80

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Solution

The fourth proportional to 8,275,424,305.80, 11,614,617,792.60 and 8,275,424,305.80 is: 11,614,617,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,424,305.80 : 11,614,617,792.60 = 8,275,424,305.80 : x
  2. Step 2: Convert to fraction form
    8,275,424,305.80/11,614,617,792.60 = 8,275,424,305.80/x
  3. Step 3: Cross multiply
    8,275,424,305.80x = 11,614,617,792.60 × 8,275,424,305.80
  4. Step 4: Simplify right side
    8,275,424,305.80x = 96,115,890,383,459,188,736
  5. Step 5: Solve for x
    x = 96,115,890,383,459,188,736/8,275,424,305.80
  6. Step 6: Final answer
    x = 11,614,617,792.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.