Finding the Fourth Proportional to 6,373,750,420.02, 9,560,643,566.24 and 2,444,660,960.74
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Solution
The fourth proportional to 6,373,750,420.02, 9,560,643,566.24 and 2,444,660,960.74 is: 3,666,998,320.57
Step by Step Solution
- Step 1: Write the proportion equation
6,373,750,420.02 : 9,560,643,566.24 = 2,444,660,960.74 : x - Step 2: Convert to fraction form
6,373,750,420.02/9,560,643,566.24 = 2,444,660,960.74/x - Step 3: Cross multiply
6,373,750,420.02x = 9,560,643,566.24 × 2,444,660,960.74 - Step 4: Simplify right side
6,373,750,420.02x = 23,372,532,085,936,975,872 - Step 5: Solve for x
x = 23,372,532,085,936,975,872/6,373,750,420.02 - Step 6: Final answer
x = 3,666,998,320.57
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1.5x scale
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.