Home / 3,841,068,682.16-5,300,680,160.04-2,080,936,090.16

Finding the Fourth Proportional to 3,841,068,682.16, 5,300,680,160.04 and 2,080,936,090.16

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Solution

The fourth proportional to 3,841,068,682.16, 5,300,680,160.04 and 2,080,936,090.16 is: 2,871,694,718.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,068,682.16 : 5,300,680,160.04 = 2,080,936,090.16 : x
  2. Step 2: Convert to fraction form
    3,841,068,682.16/5,300,680,160.04 = 2,080,936,090.16/x
  3. Step 3: Cross multiply
    3,841,068,682.16x = 5,300,680,160.04 × 2,080,936,090.16
  4. Step 4: Simplify right side
    3,841,068,682.16x = 11,030,376,647,422,320,640
  5. Step 5: Solve for x
    x = 11,030,376,647,422,320,640/3,841,068,682.16
  6. Step 6: Final answer
    x = 2,871,694,718.36

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1.5x scale

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.