Finding the Fourth Proportional to 5,432,306,604.84, 8,151,622,328.70 and 2,284,293,665.16
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Solution
The fourth proportional to 5,432,306,604.84, 8,151,622,328.70 and 2,284,293,665.16 is: 3,427,770,301.04
Step by Step Solution
- Step 1: Write the proportion equation
5,432,306,604.84 : 8,151,622,328.70 = 2,284,293,665.16 : x - Step 2: Convert to fraction form
5,432,306,604.84/8,151,622,328.70 = 2,284,293,665.16/x - Step 3: Cross multiply
5,432,306,604.84x = 8,151,622,328.70 × 2,284,293,665.16 - Step 4: Simplify right side
5,432,306,604.84x = 18,620,699,246,226,214,912 - Step 5: Solve for x
x = 18,620,699,246,226,214,912/5,432,306,604.84 - Step 6: Final answer
x = 3,427,770,301.04
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1.5x scale
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.