Home / 8,485,693,029,377.10-12,728,539,529,787-2,039,028,554,001.80

Finding the Fourth Proportional to 8,485,693,029,377.10, 12,728,539,529,787 and 2,039,028,554,001.80

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Solution

The fourth proportional to 8,485,693,029,377.10, 12,728,539,529,787 and 2,039,028,554,001.80 is: 3,058,542,827,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,693,029,377.10 : 12,728,539,529,787 = 2,039,028,554,001.80 : x
  2. Step 2: Convert to fraction form
    8,485,693,029,377.10/12,728,539,529,787 = 2,039,028,554,001.80/x
  3. Step 3: Cross multiply
    8,485,693,029,377.10x = 12,728,539,529,787 × 2,039,028,554,001.80
  4. Step 4: Simplify right side
    8,485,693,029,377.10x = 25,953,855,551,976,339,736,100,864
  5. Step 5: Solve for x
    x = 25,953,855,551,976,339,736,100,864/8,485,693,029,377.10
  6. Step 6: Final answer
    x = 3,058,542,827,571.68

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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.