Finding the Fourth Proportional to 3,132,180,304.96, 4,322,522,468.20 and 1,794,328,960.08
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Solution
The fourth proportional to 3,132,180,304.96, 4,322,522,468.20 and 1,794,328,960.08 is: 2,476,239,069.96
Step by Step Solution
- Step 1: Write the proportion equation
3,132,180,304.96 : 4,322,522,468.20 = 1,794,328,960.08 : x - Step 2: Convert to fraction form
3,132,180,304.96/4,322,522,468.20 = 1,794,328,960.08/x - Step 3: Cross multiply
3,132,180,304.96x = 4,322,522,468.20 × 1,794,328,960.08 - Step 4: Simplify right side
3,132,180,304.96x = 7,756,027,245,287,740,416 - Step 5: Solve for x
x = 7,756,027,245,287,740,416/3,132,180,304.96 - Step 6: Final answer
x = 2,476,239,069.96
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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.