Home / 11,663,999.60-17,495,999.40-8,262,777.20

Finding the Fourth Proportional to 11,663,999.60, 17,495,999.40 and 8,262,777.20

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Solution

The fourth proportional to 11,663,999.60, 17,495,999.40 and 8,262,777.20 is: 12,394,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,999.60 : 17,495,999.40 = 8,262,777.20 : x
  2. Step 2: Convert to fraction form
    11,663,999.60/17,495,999.40 = 8,262,777.20/x
  3. Step 3: Cross multiply
    11,663,999.60x = 17,495,999.40 × 8,262,777.20
  4. Step 4: Simplify right side
    11,663,999.60x = 144,565,544,933,533.66
  5. Step 5: Solve for x
    x = 144,565,544,933,533.66/11,663,999.60
  6. Step 6: Final answer
    x = 12,394,165.80

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