Home / 603,614,540.20-905,421,810.30-537,857,573.80

Finding the Fourth Proportional to 603,614,540.20, 905,421,810.30 and 537,857,573.80

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Solution

The fourth proportional to 603,614,540.20, 905,421,810.30 and 537,857,573.80 is: 806,786,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,614,540.20 : 905,421,810.30 = 537,857,573.80 : x
  2. Step 2: Convert to fraction form
    603,614,540.20/905,421,810.30 = 537,857,573.80/x
  3. Step 3: Cross multiply
    603,614,540.20x = 905,421,810.30 × 537,857,573.80
  4. Step 4: Simplify right side
    603,614,540.20x = 486,987,978,153,561,792
  5. Step 5: Solve for x
    x = 486,987,978,153,561,792/603,614,540.20
  6. Step 6: Final answer
    x = 806,786,360.70

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