Finding the Fourth Proportional to 118,392,238,361.89, 177,598,797,487.99 and 33,402,776,605.31
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Solution
The fourth proportional to 118,392,238,361.89, 177,598,797,487.99 and 33,402,776,605.31 is: 50,107,110,397.98
Step by Step Solution
- Step 1: Write the proportion equation
118,392,238,361.89 : 177,598,797,487.99 = 33,402,776,605.31 : x - Step 2: Convert to fraction form
118,392,238,361.89/177,598,797,487.99 = 33,402,776,605.31/x - Step 3: Cross multiply
118,392,238,361.89x = 177,598,797,487.99 × 33,402,776,605.31 - Step 4: Simplify right side
118,392,238,361.89x = 5,932,292,957,862,665,125,888 - Step 5: Solve for x
x = 5,932,292,957,862,665,125,888/118,392,238,361.89 - Step 6: Final answer
x = 50,107,110,397.98
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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.