Home / 804,862,238,015.90-1,207,165,414,335.60-267,595,510,915.07

Finding the Fourth Proportional to 804,862,238,015.90, 1,207,165,414,335.60 and 267,595,510,915.07

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Solution

The fourth proportional to 804,862,238,015.90, 1,207,165,414,335.60 and 267,595,510,915.07 is: 401,350,728,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,862,238,015.90 : 1,207,165,414,335.60 = 267,595,510,915.07 : x
  2. Step 2: Convert to fraction form
    804,862,238,015.90/1,207,165,414,335.60 = 267,595,510,915.07/x
  3. Step 3: Cross multiply
    804,862,238,015.90x = 1,207,165,414,335.60 × 267,595,510,915.07
  4. Step 4: Simplify right side
    804,862,238,015.90x = 323,032,045,808,137,099,280,384
  5. Step 5: Solve for x
    x = 323,032,045,808,137,099,280,384/804,862,238,015.90
  6. Step 6: Final answer
    x = 401,350,728,796.09

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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.