Home / 1,465,922,881,661.50-2,022,973,906,898.50-806,728,958,016.26

Finding the Fourth Proportional to 1,465,922,881,661.50, 2,022,973,906,898.50 and 806,728,958,016.26

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Solution

The fourth proportional to 1,465,922,881,661.50, 2,022,973,906,898.50 and 806,728,958,016.26 is: 1,113,286,143,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,922,881,661.50 : 2,022,973,906,898.50 = 806,728,958,016.26 : x
  2. Step 2: Convert to fraction form
    1,465,922,881,661.50/2,022,973,906,898.50 = 806,728,958,016.26/x
  3. Step 3: Cross multiply
    1,465,922,881,661.50x = 2,022,973,906,898.50 × 806,728,958,016.26
  4. Step 4: Simplify right side
    1,465,922,881,661.50x = 1,631,991,632,006,309,516,148,736
  5. Step 5: Solve for x
    x = 1,631,991,632,006,309,516,148,736/1,465,922,881,661.50
  6. Step 6: Final answer
    x = 1,113,286,143,781.71

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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.