Home / 56,327,510,318.73-84,504,334,287.09-18,552,730,067.73

Finding the Fourth Proportional to 56,327,510,318.73, 84,504,334,287.09 and 18,552,730,067.73

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Solution

The fourth proportional to 56,327,510,318.73, 84,504,334,287.09 and 18,552,730,067.73 is: 27,833,399,607.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,327,510,318.73 : 84,504,334,287.09 = 18,552,730,067.73 : x
  2. Step 2: Convert to fraction form
    56,327,510,318.73/84,504,334,287.09 = 18,552,730,067.73/x
  3. Step 3: Cross multiply
    56,327,510,318.73x = 84,504,334,287.09 × 18,552,730,067.73
  4. Step 4: Simplify right side
    56,327,510,318.73x = 1,567,786,103,581,601,693,696
  5. Step 5: Solve for x
    x = 1,567,786,103,581,601,693,696/56,327,510,318.73
  6. Step 6: Final answer
    x = 27,833,399,607.23

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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.