Home / 76,628,157,839.20-114,942,236,758.80-45,282,492,200.80

Finding the Fourth Proportional to 76,628,157,839.20, 114,942,236,758.80 and 45,282,492,200.80

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Solution

The fourth proportional to 76,628,157,839.20, 114,942,236,758.80 and 45,282,492,200.80 is: 67,923,738,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,628,157,839.20 : 114,942,236,758.80 = 45,282,492,200.80 : x
  2. Step 2: Convert to fraction form
    76,628,157,839.20/114,942,236,758.80 = 45,282,492,200.80/x
  3. Step 3: Cross multiply
    76,628,157,839.20x = 114,942,236,758.80 × 45,282,492,200.80
  4. Step 4: Simplify right side
    76,628,157,839.20x = 5,204,870,939,572,869,005,312
  5. Step 5: Solve for x
    x = 5,204,870,939,572,869,005,312/76,628,157,839.20
  6. Step 6: Final answer
    x = 67,923,738,301.20

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