Home / 1,294,880,266.20-1,942,320,399.30-900,338,467.80

Finding the Fourth Proportional to 1,294,880,266.20, 1,942,320,399.30 and 900,338,467.80

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Solution

The fourth proportional to 1,294,880,266.20, 1,942,320,399.30 and 900,338,467.80 is: 1,350,507,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,880,266.20 : 1,942,320,399.30 = 900,338,467.80 : x
  2. Step 2: Convert to fraction form
    1,294,880,266.20/1,942,320,399.30 = 900,338,467.80/x
  3. Step 3: Cross multiply
    1,294,880,266.20x = 1,942,320,399.30 × 900,338,467.80
  4. Step 4: Simplify right side
    1,294,880,266.20x = 1,748,745,772,282,446,080
  5. Step 5: Solve for x
    x = 1,748,745,772,282,446,080/1,294,880,266.20
  6. Step 6: Final answer
    x = 1,350,507,701.70

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