Home / 33,647,015.56-50,470,927.80-9,384,465.64

Finding the Fourth Proportional to 33,647,015.56, 50,470,927.80 and 9,384,465.64

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Solution

The fourth proportional to 33,647,015.56, 50,470,927.80 and 9,384,465.64 is: 14,076,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,647,015.56 : 50,470,927.80 = 9,384,465.64 : x
  2. Step 2: Convert to fraction form
    33,647,015.56/50,470,927.80 = 9,384,465.64/x
  3. Step 3: Cross multiply
    33,647,015.56x = 50,470,927.80 × 9,384,465.64
  4. Step 4: Simplify right side
    33,647,015.56x = 473,642,687,758,020.81
  5. Step 5: Solve for x
    x = 473,642,687,758,020.81/33,647,015.56
  6. Step 6: Final answer
    x = 14,076,811.27

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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.