Finding the Fourth Proportional to 7,454,744,167,450.80, 11,172,231,089,557 and 3,828,348,902,501
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Solution
The fourth proportional to 7,454,744,167,450.80, 11,172,231,089,557 and 3,828,348,902,501 is: 5,737,446,875,365.94
Step by Step Solution
- Step 1: Write the proportion equation
7,454,744,167,450.80 : 11,172,231,089,557 = 3,828,348,902,501 : x - Step 2: Convert to fraction form
7,454,744,167,450.80/11,172,231,089,557 = 3,828,348,902,501/x - Step 3: Cross multiply
7,454,744,167,450.80x = 11,172,231,089,557 × 3,828,348,902,501 - Step 4: Simplify right side
7,454,744,167,450.80x = 42,771,198,630,193,089,419,935,744 - Step 5: Solve for x
x = 42,771,198,630,193,089,419,935,744/7,454,744,167,450.80 - Step 6: Final answer
x = 5,737,446,875,365.94
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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.