Finding the Fourth Proportional to 8,975,438,705.28, 13,464,604,743.84 and 2,764,601,102.64
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Solution
The fourth proportional to 8,975,438,705.28, 13,464,604,743.84 and 2,764,601,102.64 is: 4,147,347,259.98
Step by Step Solution
- Step 1: Write the proportion equation
8,975,438,705.28 : 13,464,604,743.84 = 2,764,601,102.64 : x - Step 2: Convert to fraction form
8,975,438,705.28/13,464,604,743.84 = 2,764,601,102.64/x - Step 3: Cross multiply
8,975,438,705.28x = 13,464,604,743.84 × 2,764,601,102.64 - Step 4: Simplify right side
8,975,438,705.28x = 37,224,261,121,431,838,720 - Step 5: Solve for x
x = 37,224,261,121,431,838,720/8,975,438,705.28 - Step 6: Final answer
x = 4,147,347,259.98
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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.