Finding the Fourth Proportional to 4,101,677,961.48, 6,152,517,015.12 and 996,239,676.60
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Solution
The fourth proportional to 4,101,677,961.48, 6,152,517,015.12 and 996,239,676.60 is: 1,494,359,532.61
Step by Step Solution
- Step 1: Write the proportion equation
4,101,677,961.48 : 6,152,517,015.12 = 996,239,676.60 : x - Step 2: Convert to fraction form
4,101,677,961.48/6,152,517,015.12 = 996,239,676.60/x - Step 3: Cross multiply
4,101,677,961.48x = 6,152,517,015.12 × 996,239,676.60 - Step 4: Simplify right side
4,101,677,961.48x = 6,129,381,561,419,146,240 - Step 5: Solve for x
x = 6,129,381,561,419,146,240/4,101,677,961.48 - Step 6: Final answer
x = 1,494,359,532.61
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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.