Finding the Fourth Proportional to 49,554,835.02, 68,387,611.53 and 33,906,679.18
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Solution
The fourth proportional to 49,554,835.02, 68,387,611.53 and 33,906,679.18 is: 46,792,544.12
Step by Step Solution
- Step 1: Write the proportion equation
49,554,835.02 : 68,387,611.53 = 33,906,679.18 : x - Step 2: Convert to fraction form
49,554,835.02/68,387,611.53 = 33,906,679.18/x - Step 3: Cross multiply
49,554,835.02x = 68,387,611.53 × 33,906,679.18 - Step 4: Simplify right side
49,554,835.02x = 2,318,796,804,034,179 - Step 5: Solve for x
x = 2,318,796,804,034,179/49,554,835.02 - Step 6: Final answer
x = 46,792,544.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.