Home / 15,551,999.80-23,327,999.70-14,323,780.60

Finding the Fourth Proportional to 15,551,999.80, 23,327,999.70 and 14,323,780.60

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Solution

The fourth proportional to 15,551,999.80, 23,327,999.70 and 14,323,780.60 is: 21,485,670.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,999.80 : 23,327,999.70 = 14,323,780.60 : x
  2. Step 2: Convert to fraction form
    15,551,999.80/23,327,999.70 = 14,323,780.60/x
  3. Step 3: Cross multiply
    15,551,999.80x = 23,327,999.70 × 14,323,780.60
  4. Step 4: Simplify right side
    15,551,999.80x = 334,145,149,539,665.81
  5. Step 5: Solve for x
    x = 334,145,149,539,665.81/15,551,999.80
  6. Step 6: Final answer
    x = 21,485,670.90

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