Home / 345,482,518.57-518,223,777.80-115,451,603.22

Finding the Fourth Proportional to 345,482,518.57, 518,223,777.80 and 115,451,603.22

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Solution

The fourth proportional to 345,482,518.57, 518,223,777.80 and 115,451,603.22 is: 173,177,404.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,482,518.57 : 518,223,777.80 = 115,451,603.22 : x
  2. Step 2: Convert to fraction form
    345,482,518.57/518,223,777.80 = 115,451,603.22/x
  3. Step 3: Cross multiply
    345,482,518.57x = 518,223,777.80 × 115,451,603.22
  4. Step 4: Simplify right side
    345,482,518.57x = 59,829,765,973,735,048
  5. Step 5: Solve for x
    x = 59,829,765,973,735,048/345,482,518.57
  6. Step 6: Final answer
    x = 173,177,404.81

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