Finding the Fourth Proportional to 4,443,101,795.19, 6,132,105,080.42 and 2,750,099,475.99
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Solution
The fourth proportional to 4,443,101,795.19, 6,132,105,080.42 and 2,750,099,475.99 is: 3,795,523,880.78
Step by Step Solution
- Step 1: Write the proportion equation
4,443,101,795.19 : 6,132,105,080.42 = 2,750,099,475.99 : x - Step 2: Convert to fraction form
4,443,101,795.19/6,132,105,080.42 = 2,750,099,475.99/x - Step 3: Cross multiply
4,443,101,795.19x = 6,132,105,080.42 × 2,750,099,475.99 - Step 4: Simplify right side
4,443,101,795.19x = 16,863,898,968,364,906,496 - Step 5: Solve for x
x = 16,863,898,968,364,906,496/4,443,101,795.19 - Step 6: Final answer
x = 3,795,523,880.78
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1.5x scale
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.