Home / 33,831,783.74-46,687,907.72-18,361,868.60

Finding the Fourth Proportional to 33,831,783.74, 46,687,907.72 and 18,361,868.60

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Solution

The fourth proportional to 33,831,783.74, 46,687,907.72 and 18,361,868.60 is: 25,339,403.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,783.74 : 46,687,907.72 = 18,361,868.60 : x
  2. Step 2: Convert to fraction form
    33,831,783.74/46,687,907.72 = 18,361,868.60/x
  3. Step 3: Cross multiply
    33,831,783.74x = 46,687,907.72 × 18,361,868.60
  4. Step 4: Simplify right side
    33,831,783.74x = 857,277,226,763,565.62
  5. Step 5: Solve for x
    x = 857,277,226,763,565.62/33,831,783.74
  6. Step 6: Final answer
    x = 25,339,403.72

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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.