Home / 117,515,043.80-176,059,989.30-100,508,931.80

Finding the Fourth Proportional to 117,515,043.80, 176,059,989.30 and 100,508,931.80

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Solution

The fourth proportional to 117,515,043.80, 176,059,989.30 and 100,508,931.80 is: 150,581,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,515,043.80 : 176,059,989.30 = 100,508,931.80 : x
  2. Step 2: Convert to fraction form
    117,515,043.80/176,059,989.30 = 100,508,931.80/x
  3. Step 3: Cross multiply
    117,515,043.80x = 176,059,989.30 × 100,508,931.80
  4. Step 4: Simplify right side
    117,515,043.80x = 17,695,601,457,262,430
  5. Step 5: Solve for x
    x = 17,695,601,457,262,430/117,515,043.80
  6. Step 6: Final answer
    x = 150,581,584.15

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