Finding the Fourth Proportional to 9,750,181,367.16, 13,459,369,592.16 and 6,582,656,013.48
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Solution
The fourth proportional to 9,750,181,367.16, 13,459,369,592.16 and 6,582,656,013.48 is: 9,086,846,372.10
Step by Step Solution
- Step 1: Write the proportion equation
9,750,181,367.16 : 13,459,369,592.16 = 6,582,656,013.48 : x - Step 2: Convert to fraction form
9,750,181,367.16/13,459,369,592.16 = 6,582,656,013.48/x - Step 3: Cross multiply
9,750,181,367.16x = 13,459,369,592.16 × 6,582,656,013.48 - Step 4: Simplify right side
9,750,181,367.16x = 88,598,400,183,481,876,480 - Step 5: Solve for x
x = 88,598,400,183,481,876,480/9,750,181,367.16 - Step 6: Final answer
x = 9,086,846,372.10
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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.