Home / 207,936,219.80-311,933,820.90-64,314,075.80

Finding the Fourth Proportional to 207,936,219.80, 311,933,820.90 and 64,314,075.80

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Solution

The fourth proportional to 207,936,219.80, 311,933,820.90 and 64,314,075.80 is: 96,480,235.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,936,219.80 : 311,933,820.90 = 64,314,075.80 : x
  2. Step 2: Convert to fraction form
    207,936,219.80/311,933,820.90 = 64,314,075.80/x
  3. Step 3: Cross multiply
    207,936,219.80x = 311,933,820.90 × 64,314,075.80
  4. Step 4: Simplify right side
    207,936,219.80x = 20,061,735,401,946,220
  5. Step 5: Solve for x
    x = 20,061,735,401,946,220/207,936,219.80
  6. Step 6: Final answer
    x = 96,480,235.24

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