Home / 2,728,718,892,568.80-4,086,580,706,146.50-1,578,927,976,566.90

Finding the Fourth Proportional to 2,728,718,892,568.80, 4,086,580,706,146.50 and 1,578,927,976,566.90

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Solution

The fourth proportional to 2,728,718,892,568.80, 4,086,580,706,146.50 and 1,578,927,976,566.90 is: 2,364,632,217,340.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,718,892,568.80 : 4,086,580,706,146.50 = 1,578,927,976,566.90 : x
  2. Step 2: Convert to fraction form
    2,728,718,892,568.80/4,086,580,706,146.50 = 1,578,927,976,566.90/x
  3. Step 3: Cross multiply
    2,728,718,892,568.80x = 4,086,580,706,146.50 × 1,578,927,976,566.90
  4. Step 4: Simplify right side
    2,728,718,892,568.80x = 6,452,416,605,433,225,765,978,112
  5. Step 5: Solve for x
    x = 6,452,416,605,433,225,765,978,112/2,728,718,892,568.80
  6. Step 6: Final answer
    x = 2,364,632,217,340.26

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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.