Home / 8,654,322,213,548.60-12,981,900,796,127-2,845,644,252,978.20

Finding the Fourth Proportional to 8,654,322,213,548.60, 12,981,900,796,127 and 2,845,644,252,978.20

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Solution

The fourth proportional to 8,654,322,213,548.60, 12,981,900,796,127 and 2,845,644,252,978.20 is: 4,268,603,650,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,654,322,213,548.60 : 12,981,900,796,127 = 2,845,644,252,978.20 : x
  2. Step 2: Convert to fraction form
    8,654,322,213,548.60/12,981,900,796,127 = 2,845,644,252,978.20/x
  3. Step 3: Cross multiply
    8,654,322,213,548.60x = 12,981,900,796,127 × 2,845,644,252,978.20
  4. Step 4: Simplify right side
    8,654,322,213,548.60x = 36,941,871,393,231,917,763,526,656
  5. Step 5: Solve for x
    x = 36,941,871,393,231,917,763,526,656/8,654,322,213,548.60
  6. Step 6: Final answer
    x = 4,268,603,650,485.57

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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.