Finding the Fourth Proportional to 4,816,995,665.86, 7,232,586,375.59 and 2,694,000,790.08
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Solution
The fourth proportional to 4,816,995,665.86, 7,232,586,375.59 and 2,694,000,790.08 is: 4,044,968,017.77
Step by Step Solution
- Step 1: Write the proportion equation
4,816,995,665.86 : 7,232,586,375.59 = 2,694,000,790.08 : x - Step 2: Convert to fraction form
4,816,995,665.86/7,232,586,375.59 = 2,694,000,790.08/x - Step 3: Cross multiply
4,816,995,665.86x = 7,232,586,375.59 × 2,694,000,790.08 - Step 4: Simplify right side
4,816,995,665.86x = 19,484,593,410,157,801,472 - Step 5: Solve for x
x = 19,484,593,410,157,801,472/4,816,995,665.86 - Step 6: Final answer
x = 4,044,968,017.77
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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.