Finding the Fourth Proportional to 3,507,937,441.62, 4,839,761,912.76 and 2,001,481,567.95
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Solution
The fourth proportional to 3,507,937,441.62, 4,839,761,912.76 and 2,001,481,567.95 is: 2,761,364,597.53
Step by Step Solution
- Step 1: Write the proportion equation
3,507,937,441.62 : 4,839,761,912.76 = 2,001,481,567.95 : x - Step 2: Convert to fraction form
3,507,937,441.62/4,839,761,912.76 = 2,001,481,567.95/x - Step 3: Cross multiply
3,507,937,441.62x = 4,839,761,912.76 × 2,001,481,567.95 - Step 4: Simplify right side
3,507,937,441.62x = 9,686,694,261,655,576,576 - Step 5: Solve for x
x = 9,686,694,261,655,576,576/3,507,937,441.62 - Step 6: Final answer
x = 2,761,364,597.53
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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.