Finding the Fourth Proportional to 5,946,247,121.36, 8,206,036,769.82 and 3,406,419,957.30
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Solution
The fourth proportional to 5,946,247,121.36, 8,206,036,769.82 and 3,406,419,957.30 is: 4,700,983,133.15
Step by Step Solution
- Step 1: Write the proportion equation
5,946,247,121.36 : 8,206,036,769.82 = 3,406,419,957.30 : x - Step 2: Convert to fraction form
5,946,247,121.36/8,206,036,769.82 = 3,406,419,957.30/x - Step 3: Cross multiply
5,946,247,121.36x = 8,206,036,769.82 × 3,406,419,957.30 - Step 4: Simplify right side
5,946,247,121.36x = 27,953,207,423,056,052,224 - Step 5: Solve for x
x = 27,953,207,423,056,052,224/5,946,247,121.36 - Step 6: Final answer
x = 4,700,983,133.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.