Home / 1,465,922,881,654.70-2,022,973,906,889-806,728,958,009.48

Finding the Fourth Proportional to 1,465,922,881,654.70, 2,022,973,906,889 and 806,728,958,009.48

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Solution

The fourth proportional to 1,465,922,881,654.70, 2,022,973,906,889 and 806,728,958,009.48 is: 1,113,286,143,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,922,881,654.70 : 2,022,973,906,889 = 806,728,958,009.48 : x
  2. Step 2: Convert to fraction form
    1,465,922,881,654.70/2,022,973,906,889 = 806,728,958,009.48/x
  3. Step 3: Cross multiply
    1,465,922,881,654.70x = 2,022,973,906,889 × 806,728,958,009.48
  4. Step 4: Simplify right side
    1,465,922,881,654.70x = 1,631,991,631,984,929,705,820,160
  5. Step 5: Solve for x
    x = 1,631,991,631,984,929,705,820,160/1,465,922,881,654.70
  6. Step 6: Final answer
    x = 1,113,286,143,772.29

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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.