Finding the Fourth Proportional to 2,274,743,443.70, 3,412,115,165.55 and 2,016,463,117.70
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Solution
The fourth proportional to 2,274,743,443.70, 3,412,115,165.55 and 2,016,463,117.70 is: 3,024,694,676.55
Step by Step Solution
- Step 1: Write the proportion equation
2,274,743,443.70 : 3,412,115,165.55 = 2,016,463,117.70 : x - Step 2: Convert to fraction form
2,274,743,443.70/3,412,115,165.55 = 2,016,463,117.70/x - Step 3: Cross multiply
2,274,743,443.70x = 3,412,115,165.55 × 2,016,463,117.70 - Step 4: Simplify right side
2,274,743,443.70x = 6,880,404,384,676,405,248 - Step 5: Solve for x
x = 6,880,404,384,676,405,248/2,274,743,443.70 - Step 6: Final answer
x = 3,024,694,676.55
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Double scale
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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.