Home / 14,534,439,844.44-21,805,535,467.62-5,218,268,485.62

Finding the Fourth Proportional to 14,534,439,844.44, 21,805,535,467.62 and 5,218,268,485.62

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Solution

The fourth proportional to 14,534,439,844.44, 21,805,535,467.62 and 5,218,268,485.62 is: 7,828,794,212.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,439,844.44 : 21,805,535,467.62 = 5,218,268,485.62 : x
  2. Step 2: Convert to fraction form
    14,534,439,844.44/21,805,535,467.62 = 5,218,268,485.62/x
  3. Step 3: Cross multiply
    14,534,439,844.44x = 21,805,535,467.62 × 5,218,268,485.62
  4. Step 4: Simplify right side
    14,534,439,844.44x = 113,787,138,542,750,613,504
  5. Step 5: Solve for x
    x = 113,787,138,542,750,613,504/14,534,439,844.44
  6. Step 6: Final answer
    x = 7,828,794,212.96

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1.5x scale

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.