Finding the Fourth Proportional to 11,928,661,242,326, 16,461,958,683,686 and 6,922,519,791,852.80
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Solution
The fourth proportional to 11,928,661,242,326, 16,461,958,683,686 and 6,922,519,791,852.80 is: 9,553,313,023,604.52
Step by Step Solution
- Step 1: Write the proportion equation
11,928,661,242,326 : 16,461,958,683,686 = 6,922,519,791,852.80 : x - Step 2: Convert to fraction form
11,928,661,242,326/16,461,958,683,686 = 6,922,519,791,852.80/x - Step 3: Cross multiply
11,928,661,242,326x = 16,461,958,683,686 × 6,922,519,791,852.80 - Step 4: Simplify right side
11,928,661,242,326x = 113,958,234,800,479,399,527,317,504 - Step 5: Solve for x
x = 113,958,234,800,479,399,527,317,504/11,928,661,242,326 - Step 6: Final answer
x = 9,553,313,023,604.52
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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.