Finding the Fourth Proportional to 4,252,863,701.44, 6,379,268,783.28 and 2,288,642,019.04
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Solution
The fourth proportional to 4,252,863,701.44, 6,379,268,783.28 and 2,288,642,019.04 is: 3,432,948,623.12
Step by Step Solution
- Step 1: Write the proportion equation
4,252,863,701.44 : 6,379,268,783.28 = 2,288,642,019.04 : x - Step 2: Convert to fraction form
4,252,863,701.44/6,379,268,783.28 = 2,288,642,019.04/x - Step 3: Cross multiply
4,252,863,701.44x = 6,379,268,783.28 × 2,288,642,019.04 - Step 4: Simplify right side
4,252,863,701.44x = 14,599,862,588,164,782,080 - Step 5: Solve for x
x = 14,599,862,588,164,782,080/4,252,863,701.44 - Step 6: Final answer
x = 3,432,948,623.12
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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.