Home / 33,831,668.79-46,687,728.20-18,361,749.33

Finding the Fourth Proportional to 33,831,668.79, 46,687,728.20 and 18,361,749.33

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Solution

The fourth proportional to 33,831,668.79, 46,687,728.20 and 18,361,749.33 is: 25,339,227.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,668.79 : 46,687,728.20 = 18,361,749.33 : x
  2. Step 2: Convert to fraction form
    33,831,668.79/46,687,728.20 = 18,361,749.33/x
  3. Step 3: Cross multiply
    33,831,668.79x = 46,687,728.20 × 18,361,749.33
  4. Step 4: Simplify right side
    33,831,668.79x = 857,268,361,903,763.25
  5. Step 5: Solve for x
    x = 857,268,361,903,763.25/33,831,668.79
  6. Step 6: Final answer
    x = 25,339,227.79

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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.