Finding the Fourth Proportional to 49,642,604,241.99, 74,463,415,646.49 and 22,743,542,054.90
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Solution
The fourth proportional to 49,642,604,241.99, 74,463,415,646.49 and 22,743,542,054.90 is: 34,115,088,262.73
Step by Step Solution
- Step 1: Write the proportion equation
49,642,604,241.99 : 74,463,415,646.49 = 22,743,542,054.90 : x - Step 2: Convert to fraction form
49,642,604,241.99/74,463,415,646.49 = 22,743,542,054.90/x - Step 3: Cross multiply
49,642,604,241.99x = 74,463,415,646.49 × 22,743,542,054.90 - Step 4: Simplify right side
49,642,604,241.99x = 1,693,561,825,307,071,873,024 - Step 5: Solve for x
x = 1,693,561,825,307,071,873,024/49,642,604,241.99 - Step 6: Final answer
x = 34,115,088,262.73
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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.