Home / 2,760,368,130,951.90-4,140,997,120,056.80-850,244,435,108.75

Finding the Fourth Proportional to 2,760,368,130,951.90, 4,140,997,120,056.80 and 850,244,435,108.75

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Solution

The fourth proportional to 2,760,368,130,951.90, 4,140,997,120,056.80 and 850,244,435,108.75 is: 1,275,503,697,369.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,368,130,951.90 : 4,140,997,120,056.80 = 850,244,435,108.75 : x
  2. Step 2: Convert to fraction form
    2,760,368,130,951.90/4,140,997,120,056.80 = 850,244,435,108.75/x
  3. Step 3: Cross multiply
    2,760,368,130,951.90x = 4,140,997,120,056.80 × 850,244,435,108.75
  4. Step 4: Simplify right side
    2,760,368,130,951.90x = 3,520,859,757,129,654,266,232,832
  5. Step 5: Solve for x
    x = 3,520,859,757,129,654,266,232,832/2,760,368,130,951.90
  6. Step 6: Final answer
    x = 1,275,503,697,369.34

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Double scale
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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.