Home / 1,545,294,469.20-2,317,941,703.80-931,562,782.80

Finding the Fourth Proportional to 1,545,294,469.20, 2,317,941,703.80 and 931,562,782.80

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Solution

The fourth proportional to 1,545,294,469.20, 2,317,941,703.80 and 931,562,782.80 is: 1,397,344,174.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,294,469.20 : 2,317,941,703.80 = 931,562,782.80 : x
  2. Step 2: Convert to fraction form
    1,545,294,469.20/2,317,941,703.80 = 931,562,782.80/x
  3. Step 3: Cross multiply
    1,545,294,469.20x = 2,317,941,703.80 × 931,562,782.80
  4. Step 4: Simplify right side
    1,545,294,469.20x = 2,159,308,223,960,101,376
  5. Step 5: Solve for x
    x = 2,159,308,223,960,101,376/1,545,294,469.20
  6. Step 6: Final answer
    x = 1,397,344,174.20

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