Finding the Fourth Proportional to 5,995,063,236.42, 8,272,859,505.33 and 3,281,806,157.70
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Solution
The fourth proportional to 5,995,063,236.42, 8,272,859,505.33 and 3,281,806,157.70 is: 4,528,713,075.36
Step by Step Solution
- Step 1: Write the proportion equation
5,995,063,236.42 : 8,272,859,505.33 = 3,281,806,157.70 : x - Step 2: Convert to fraction form
5,995,063,236.42/8,272,859,505.33 = 3,281,806,157.70/x - Step 3: Cross multiply
5,995,063,236.42x = 8,272,859,505.33 × 3,281,806,157.70 - Step 4: Simplify right side
5,995,063,236.42x = 27,149,921,266,362,560,512 - Step 5: Solve for x
x = 27,149,921,266,362,560,512/5,995,063,236.42 - Step 6: Final answer
x = 4,528,713,075.36
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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.