Finding the Fourth Proportional to 12,302,241,984,847, 16,975,533,551,092 and 6,745,104,097,692.80
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Solution
The fourth proportional to 12,302,241,984,847, 16,975,533,551,092 and 6,745,104,097,692.80 is: 9,307,388,121,370.65
Step by Step Solution
- Step 1: Write the proportion equation
12,302,241,984,847 : 16,975,533,551,092 = 6,745,104,097,692.80 : x - Step 2: Convert to fraction form
12,302,241,984,847/16,975,533,551,092 = 6,745,104,097,692.80/x - Step 3: Cross multiply
12,302,241,984,847x = 16,975,533,551,092 × 6,745,104,097,692.80 - Step 4: Simplify right side
12,302,241,984,847x = 114,501,740,915,992,252,609,724,416 - Step 5: Solve for x
x = 114,501,740,915,992,252,609,724,416/12,302,241,984,847 - Step 6: Final answer
x = 9,307,388,121,370.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.