Home / 33,831,795.42-46,687,923.76-18,361,880.26

Finding the Fourth Proportional to 33,831,795.42, 46,687,923.76 and 18,361,880.26

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Solution

The fourth proportional to 33,831,795.42, 46,687,923.76 and 18,361,880.26 is: 25,339,419.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,795.42 : 46,687,923.76 = 18,361,880.26 : x
  2. Step 2: Convert to fraction form
    33,831,795.42/46,687,923.76 = 18,361,880.26/x
  3. Step 3: Cross multiply
    33,831,795.42x = 46,687,923.76 × 18,361,880.26
  4. Step 4: Simplify right side
    33,831,795.42x = 857,278,065,669,129
  5. Step 5: Solve for x
    x = 857,278,065,669,129/33,831,795.42
  6. Step 6: Final answer
    x = 25,339,419.77

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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.