Home / 2,760,368,164,931.20-4,140,997,170,987.80-850,244,469,013.16

Finding the Fourth Proportional to 2,760,368,164,931.20, 4,140,997,170,987.80 and 850,244,469,013.16

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Solution

The fourth proportional to 2,760,368,164,931.20, 4,140,997,170,987.80 and 850,244,469,013.16 is: 1,275,503,748,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,368,164,931.20 : 4,140,997,170,987.80 = 850,244,469,013.16 : x
  2. Step 2: Convert to fraction form
    2,760,368,164,931.20/4,140,997,170,987.80 = 850,244,469,013.16/x
  3. Step 3: Cross multiply
    2,760,368,164,931.20x = 4,140,997,170,987.80 × 850,244,469,013.16
  4. Step 4: Simplify right side
    2,760,368,164,931.20x = 3,520,859,940,831,519,938,969,600
  5. Step 5: Solve for x
    x = 3,520,859,940,831,519,938,969,600/2,760,368,164,931.20
  6. Step 6: Final answer
    x = 1,275,503,748,218.05

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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.