Finding the Fourth Proportional to 8,353,450,702,334.40, 12,530,173,104,324 and 2,233,996,861,365.60
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Solution
The fourth proportional to 8,353,450,702,334.40, 12,530,173,104,324 and 2,233,996,861,365.60 is: 3,350,994,503,337.99
Step by Step Solution
- Step 1: Write the proportion equation
8,353,450,702,334.40 : 12,530,173,104,324 = 2,233,996,861,365.60 : x - Step 2: Convert to fraction form
8,353,450,702,334.40/12,530,173,104,324 = 2,233,996,861,365.60/x - Step 3: Cross multiply
8,353,450,702,334.40x = 12,530,173,104,324 × 2,233,996,861,365.60 - Step 4: Simplify right side
8,353,450,702,334.40x = 27,992,367,387,427,475,017,433,088 - Step 5: Solve for x
x = 27,992,367,387,427,475,017,433,088/8,353,450,702,334.40 - Step 6: Final answer
x = 3,350,994,503,337.99
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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.