Home / 632,954,760.53-873,466,008.52-350,696,171.81

Finding the Fourth Proportional to 632,954,760.53, 873,466,008.52 and 350,696,171.81

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Solution

The fourth proportional to 632,954,760.53, 873,466,008.52 and 350,696,171.81 is: 483,954,311.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,954,760.53 : 873,466,008.52 = 350,696,171.81 : x
  2. Step 2: Convert to fraction form
    632,954,760.53/873,466,008.52 = 350,696,171.81/x
  3. Step 3: Cross multiply
    632,954,760.53x = 873,466,008.52 × 350,696,171.81
  4. Step 4: Simplify right side
    632,954,760.53x = 306,321,185,389,941,824
  5. Step 5: Solve for x
    x = 306,321,185,389,941,824/632,954,760.53
  6. Step 6: Final answer
    x = 483,954,311.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.