Finding the Fourth Proportional to 7,135,023,552.54, 10,702,642,958.37 and 2,477,045,480.82
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Solution
The fourth proportional to 7,135,023,552.54, 10,702,642,958.37 and 2,477,045,480.82 is: 3,715,605,586.67
Step by Step Solution
- Step 1: Write the proportion equation
7,135,023,552.54 : 10,702,642,958.37 = 2,477,045,480.82 : x - Step 2: Convert to fraction form
7,135,023,552.54/10,702,642,958.37 = 2,477,045,480.82/x - Step 3: Cross multiply
7,135,023,552.54x = 10,702,642,958.37 × 2,477,045,480.82 - Step 4: Simplify right side
7,135,023,552.54x = 26,510,933,372,860,407,808 - Step 5: Solve for x
x = 26,510,933,372,860,407,808/7,135,023,552.54 - Step 6: Final answer
x = 3,715,605,586.67
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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.