Home / 12,441,906,224.79-18,662,877,297.31-5,080,916,933.79

Finding the Fourth Proportional to 12,441,906,224.79, 18,662,877,297.31 and 5,080,916,933.79

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Solution

The fourth proportional to 12,441,906,224.79, 18,662,877,297.31 and 5,080,916,933.79 is: 7,621,382,735.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,441,906,224.79 : 18,662,877,297.31 = 5,080,916,933.79 : x
  2. Step 2: Convert to fraction form
    12,441,906,224.79/18,662,877,297.31 = 5,080,916,933.79/x
  3. Step 3: Cross multiply
    12,441,906,224.79x = 18,662,877,297.31 × 5,080,916,933.79
  4. Step 4: Simplify right side
    12,441,906,224.79x = 94,824,529,293,073,186,816
  5. Step 5: Solve for x
    x = 94,824,529,293,073,186,816/12,441,906,224.79
  6. Step 6: Final answer
    x = 7,621,382,735.08

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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.