Finding the Fourth Proportional to 4,482,483,759.28, 6,733,929,305.92 and 3,242,738,194.48
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Solution
The fourth proportional to 4,482,483,759.28, 6,733,929,305.92 and 3,242,738,194.48 is: 4,871,488,873.56
Step by Step Solution
- Step 1: Write the proportion equation
4,482,483,759.28 : 6,733,929,305.92 = 3,242,738,194.48 : x - Step 2: Convert to fraction form
4,482,483,759.28/6,733,929,305.92 = 3,242,738,194.48/x - Step 3: Cross multiply
4,482,483,759.28x = 6,733,929,305.92 × 3,242,738,194.48 - Step 4: Simplify right side
4,482,483,759.28x = 21,836,369,759,234,981,888 - Step 5: Solve for x
x = 21,836,369,759,234,981,888/4,482,483,759.28 - Step 6: Final answer
x = 4,871,488,873.56
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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.