Home / 53,966,382,852,843-74,473,608,336,912-30,869,922,980,619

Finding the Fourth Proportional to 53,966,382,852,843, 74,473,608,336,912 and 30,869,922,980,619

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Solution

The fourth proportional to 53,966,382,852,843, 74,473,608,336,912 and 30,869,922,980,619 is: 42,600,493,713,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,966,382,852,843 : 74,473,608,336,912 = 30,869,922,980,619 : x
  2. Step 2: Convert to fraction form
    53,966,382,852,843/74,473,608,336,912 = 30,869,922,980,619/x
  3. Step 3: Cross multiply
    53,966,382,852,843x = 74,473,608,336,912 × 30,869,922,980,619
  4. Step 4: Simplify right side
    53,966,382,852,843x = 2,298,994,553,449,258,568,936,062,976
  5. Step 5: Solve for x
    x = 2,298,994,553,449,258,568,936,062,976/53,966,382,852,843
  6. Step 6: Final answer
    x = 42,600,493,713,247.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.