Finding the Fourth Proportional to 7,398,745,906.02, 11,097,560,676.51 and 2,356,398,607.62
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Solution
The fourth proportional to 7,398,745,906.02, 11,097,560,676.51 and 2,356,398,607.62 is: 3,534,420,137.99
Step by Step Solution
- Step 1: Write the proportion equation
7,398,745,906.02 : 11,097,560,676.51 = 2,356,398,607.62 : x - Step 2: Convert to fraction form
7,398,745,906.02/11,097,560,676.51 = 2,356,398,607.62/x - Step 3: Cross multiply
7,398,745,906.02x = 11,097,560,676.51 × 2,356,398,607.62 - Step 4: Simplify right side
7,398,745,906.02x = 26,150,276,526,106,628,096 - Step 5: Solve for x
x = 26,150,276,526,106,628,096/7,398,745,906.02 - Step 6: Final answer
x = 3,534,420,137.99
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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.