Home / 5,330,665,824.39-7,356,228,388.83-2,951,752,685.58

Finding the Fourth Proportional to 5,330,665,824.39, 7,356,228,388.83 and 2,951,752,685.58

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Solution

The fourth proportional to 5,330,665,824.39, 7,356,228,388.83 and 2,951,752,685.58 is: 4,073,368,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,665,824.39 : 7,356,228,388.83 = 2,951,752,685.58 : x
  2. Step 2: Convert to fraction form
    5,330,665,824.39/7,356,228,388.83 = 2,951,752,685.58/x
  3. Step 3: Cross multiply
    5,330,665,824.39x = 7,356,228,388.83 × 2,951,752,685.58
  4. Step 4: Simplify right side
    5,330,665,824.39x = 21,713,766,902,468,788,224
  5. Step 5: Solve for x
    x = 21,713,766,902,468,788,224/5,330,665,824.39
  6. Step 6: Final answer
    x = 4,073,368,621.82

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1.5x scale

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.