Finding the Fourth Proportional to 94,102,664,808.79, 141,195,680,791.08 and 49,323,519,554.08
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Solution
The fourth proportional to 94,102,664,808.79, 141,195,680,791.08 and 49,323,519,554.08 is: 74,007,127,604.74
Step by Step Solution
- Step 1: Write the proportion equation
94,102,664,808.79 : 141,195,680,791.08 = 49,323,519,554.08 : x - Step 2: Convert to fraction form
94,102,664,808.79/141,195,680,791.08 = 49,323,519,554.08/x - Step 3: Cross multiply
94,102,664,808.79x = 141,195,680,791.08 × 49,323,519,554.08 - Step 4: Simplify right side
94,102,664,808.79x = 6,964,267,922,449,906,008,064 - Step 5: Solve for x
x = 6,964,267,922,449,906,008,064/94,102,664,808.79 - Step 6: Final answer
x = 74,007,127,604.74
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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.