Home / 804,844,222.16-1,207,264,827-252,188,959.44

Finding the Fourth Proportional to 804,844,222.16, 1,207,264,827 and 252,188,959.44

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Solution

The fourth proportional to 804,844,222.16, 1,207,264,827 and 252,188,959.44 is: 378,282,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,844,222.16 : 1,207,264,827 = 252,188,959.44 : x
  2. Step 2: Convert to fraction form
    804,844,222.16/1,207,264,827 = 252,188,959.44/x
  3. Step 3: Cross multiply
    804,844,222.16x = 1,207,264,827 × 252,188,959.44
  4. Step 4: Simplify right side
    804,844,222.16x = 304,458,860,489,641,600
  5. Step 5: Solve for x
    x = 304,458,860,489,641,600/804,844,222.16
  6. Step 6: Final answer
    x = 378,282,967.20

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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.