Home / 792,729,644.34-1,189,247,598.46-301,404,712.44

Finding the Fourth Proportional to 792,729,644.34, 1,189,247,598.46 and 301,404,712.44

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Solution

The fourth proportional to 792,729,644.34, 1,189,247,598.46 and 301,404,712.44 is: 452,165,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,729,644.34 : 1,189,247,598.46 = 301,404,712.44 : x
  2. Step 2: Convert to fraction form
    792,729,644.34/1,189,247,598.46 = 301,404,712.44/x
  3. Step 3: Cross multiply
    792,729,644.34x = 1,189,247,598.46 × 301,404,712.44
  4. Step 4: Simplify right side
    792,729,644.34x = 358,444,830,433,796,864
  5. Step 5: Solve for x
    x = 358,444,830,433,796,864/792,729,644.34
  6. Step 6: Final answer
    x = 452,165,291.15

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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.