Home / 325,030,144.23-487,442,797.31-106,629,593.13

Finding the Fourth Proportional to 325,030,144.23, 487,442,797.31 and 106,629,593.13

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Solution

The fourth proportional to 325,030,144.23, 487,442,797.31 and 106,629,593.13 is: 159,910,790.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,030,144.23 : 487,442,797.31 = 106,629,593.13 : x
  2. Step 2: Convert to fraction form
    325,030,144.23/487,442,797.31 = 106,629,593.13/x
  3. Step 3: Cross multiply
    325,030,144.23x = 487,442,797.31 × 106,629,593.13
  4. Step 4: Simplify right side
    325,030,144.23x = 51,975,827,151,580,928
  5. Step 5: Solve for x
    x = 51,975,827,151,580,928/325,030,144.23
  6. Step 6: Final answer
    x = 159,910,790.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.