Home / 804,862,238,016.55-1,207,165,414,336.60-267,595,510,915.70

Finding the Fourth Proportional to 804,862,238,016.55, 1,207,165,414,336.60 and 267,595,510,915.70

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Solution

The fourth proportional to 804,862,238,016.55, 1,207,165,414,336.60 and 267,595,510,915.70 is: 401,350,728,797.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,862,238,016.55 : 1,207,165,414,336.60 = 267,595,510,915.70 : x
  2. Step 2: Convert to fraction form
    804,862,238,016.55/1,207,165,414,336.60 = 267,595,510,915.70/x
  3. Step 3: Cross multiply
    804,862,238,016.55x = 1,207,165,414,336.60 × 267,595,510,915.70
  4. Step 4: Simplify right side
    804,862,238,016.55x = 323,032,045,809,165,207,076,864
  5. Step 5: Solve for x
    x = 323,032,045,809,165,207,076,864/804,862,238,016.55
  6. Step 6: Final answer
    x = 401,350,728,797.05

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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.