Home / 804,862,238,008.65-1,207,165,414,324.70-267,595,510,907.82

Finding the Fourth Proportional to 804,862,238,008.65, 1,207,165,414,324.70 and 267,595,510,907.82

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Solution

The fourth proportional to 804,862,238,008.65, 1,207,165,414,324.70 and 267,595,510,907.82 is: 401,350,728,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,862,238,008.65 : 1,207,165,414,324.70 = 267,595,510,907.82 : x
  2. Step 2: Convert to fraction form
    804,862,238,008.65/1,207,165,414,324.70 = 267,595,510,907.82/x
  3. Step 3: Cross multiply
    804,862,238,008.65x = 1,207,165,414,324.70 × 267,595,510,907.82
  4. Step 4: Simplify right side
    804,862,238,008.65x = 323,032,045,796,468,277,116,928
  5. Step 5: Solve for x
    x = 323,032,045,796,468,277,116,928/804,862,238,008.65
  6. Step 6: Final answer
    x = 401,350,728,785.21

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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.