Finding the Fourth Proportional to 5,729,574,577.62, 8,593,869,563.01 and 3,488,040,157.98
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Solution
The fourth proportional to 5,729,574,577.62, 8,593,869,563.01 and 3,488,040,157.98 is: 5,231,760,533.37
Step by Step Solution
- Step 1: Write the proportion equation
5,729,574,577.62 : 8,593,869,563.01 = 3,488,040,157.98 : x - Step 2: Convert to fraction form
5,729,574,577.62/8,593,869,563.01 = 3,488,040,157.98/x - Step 3: Cross multiply
5,729,574,577.62x = 8,593,869,563.01 × 3,488,040,157.98 - Step 4: Simplify right side
5,729,574,577.62x = 29,975,762,148,220,915,712 - Step 5: Solve for x
x = 29,975,762,148,220,915,712/5,729,574,577.62 - Step 6: Final answer
x = 5,231,760,533.37
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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.