Finding the Fourth Proportional to 5,822,082,541.44, 8,731,837,903.68 and 1,680,626,136.96
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Solution
The fourth proportional to 5,822,082,541.44, 8,731,837,903.68 and 1,680,626,136.96 is: 2,520,568,009.84
Step by Step Solution
- Step 1: Write the proportion equation
5,822,082,541.44 : 8,731,837,903.68 = 1,680,626,136.96 : x - Step 2: Convert to fraction form
5,822,082,541.44/8,731,837,903.68 = 1,680,626,136.96/x - Step 3: Cross multiply
5,822,082,541.44x = 8,731,837,903.68 × 1,680,626,136.96 - Step 4: Simplify right side
5,822,082,541.44x = 14,674,955,004,622,624,768 - Step 5: Solve for x
x = 14,674,955,004,622,624,768/5,822,082,541.44 - Step 6: Final answer
x = 2,520,568,009.84
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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.