Home / 2,040,448,820,125.60-3,060,684,671,200-680,601,800,243.68

Finding the Fourth Proportional to 2,040,448,820,125.60, 3,060,684,671,200 and 680,601,800,243.68

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Solution

The fourth proportional to 2,040,448,820,125.60, 3,060,684,671,200 and 680,601,800,243.68 is: 1,020,906,516,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,448,820,125.60 : 3,060,684,671,200 = 680,601,800,243.68 : x
  2. Step 2: Convert to fraction form
    2,040,448,820,125.60/3,060,684,671,200 = 680,601,800,243.68/x
  3. Step 3: Cross multiply
    2,040,448,820,125.60x = 3,060,684,671,200 × 680,601,800,243.68
  4. Step 4: Simplify right side
    2,040,448,820,125.60x = 2,083,107,497,196,955,992,326,144
  5. Step 5: Solve for x
    x = 2,083,107,497,196,955,992,326,144/2,040,448,820,125.60
  6. Step 6: Final answer
    x = 1,020,906,516,571.55

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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.