Home / 33,907,283.74-50,796,923.61-20,032,843.15

Finding the Fourth Proportional to 33,907,283.74, 50,796,923.61 and 20,032,843.15

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Solution

The fourth proportional to 33,907,283.74, 50,796,923.61 and 20,032,843.15 is: 30,011,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,907,283.74 : 50,796,923.61 = 20,032,843.15 : x
  2. Step 2: Convert to fraction form
    33,907,283.74/50,796,923.61 = 20,032,843.15/x
  3. Step 3: Cross multiply
    33,907,283.74x = 50,796,923.61 × 20,032,843.15
  4. Step 4: Simplify right side
    33,907,283.74x = 1,017,606,803,320,281.25
  5. Step 5: Solve for x
    x = 1,017,606,803,320,281.25/33,907,283.74
  6. Step 6: Final answer
    x = 30,011,451.55

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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.