Home / 8,978,413,917.34-13,467,633,837.76-3,666,526,074.47

Finding the Fourth Proportional to 8,978,413,917.34, 13,467,633,837.76 and 3,666,526,074.47

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Solution

The fourth proportional to 8,978,413,917.34, 13,467,633,837.76 and 3,666,526,074.47 is: 5,499,794,404.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,978,413,917.34 : 13,467,633,837.76 = 3,666,526,074.47 : x
  2. Step 2: Convert to fraction form
    8,978,413,917.34/13,467,633,837.76 = 3,666,526,074.47/x
  3. Step 3: Cross multiply
    8,978,413,917.34x = 13,467,633,837.76 × 3,666,526,074.47
  4. Step 4: Simplify right side
    8,978,413,917.34x = 49,379,430,627,561,512,960
  5. Step 5: Solve for x
    x = 49,379,430,627,561,512,960/8,978,413,917.34
  6. Step 6: Final answer
    x = 5,499,794,404.91

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