Finding the Fourth Proportional to 4,537,546,748.37, 6,261,841,805.13 and 2,530,508,586.84
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Solution
The fourth proportional to 4,537,546,748.37, 6,261,841,805.13 and 2,530,508,586.84 is: 3,492,117,070.31
Step by Step Solution
- Step 1: Write the proportion equation
4,537,546,748.37 : 6,261,841,805.13 = 2,530,508,586.84 : x - Step 2: Convert to fraction form
4,537,546,748.37/6,261,841,805.13 = 2,530,508,586.84/x - Step 3: Cross multiply
4,537,546,748.37x = 6,261,841,805.13 × 2,530,508,586.84 - Step 4: Simplify right side
4,537,546,748.37x = 15,845,644,457,315,151,872 - Step 5: Solve for x
x = 15,845,644,457,315,151,872/4,537,546,748.37 - Step 6: Final answer
x = 3,492,117,070.31
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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.