Finding the Fourth Proportional to 2,006,285,910.84, 3,008,236,670.98 and 762,807,396.08
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Solution
The fourth proportional to 2,006,285,910.84, 3,008,236,670.98 and 762,807,396.08 is: 1,143,757,811.08
Step by Step Solution
- Step 1: Write the proportion equation
2,006,285,910.84 : 3,008,236,670.98 = 762,807,396.08 : x - Step 2: Convert to fraction form
2,006,285,910.84/3,008,236,670.98 = 762,807,396.08/x - Step 3: Cross multiply
2,006,285,910.84x = 3,008,236,670.98 × 762,807,396.08 - Step 4: Simplify right side
2,006,285,910.84x = 2,294,705,181,782,621,696 - Step 5: Solve for x
x = 2,294,705,181,782,621,696/2,006,285,910.84 - Step 6: Final answer
x = 1,143,757,811.08
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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.