Finding the Fourth Proportional to 6,697,685,046.92, 10,048,041,122.00 and 2,215,769,165.79
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Solution
The fourth proportional to 6,697,685,046.92, 10,048,041,122.00 and 2,215,769,165.79 is: 3,324,154,471.09
Step by Step Solution
- Step 1: Write the proportion equation
6,697,685,046.92 : 10,048,041,122.00 = 2,215,769,165.79 : x - Step 2: Convert to fraction form
6,697,685,046.92/10,048,041,122.00 = 2,215,769,165.79/x - Step 3: Cross multiply
6,697,685,046.92x = 10,048,041,122.00 × 2,215,769,165.79 - Step 4: Simplify right side
6,697,685,046.92x = 22,264,139,694,669,303,808 - Step 5: Solve for x
x = 22,264,139,694,669,303,808/6,697,685,046.92 - Step 6: Final answer
x = 3,324,154,471.09
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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.