Finding the Fourth Proportional to 4,129,830,640.96, 5,699,094,528.16 and 2,250,251,369.80
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Solution
The fourth proportional to 4,129,830,640.96, 5,699,094,528.16 and 2,250,251,369.80 is: 3,105,307,791.90
Step by Step Solution
- Step 1: Write the proportion equation
4,129,830,640.96 : 5,699,094,528.16 = 2,250,251,369.80 : x - Step 2: Convert to fraction form
4,129,830,640.96/5,699,094,528.16 = 2,250,251,369.80/x - Step 3: Cross multiply
4,129,830,640.96x = 5,699,094,528.16 × 2,250,251,369.80 - Step 4: Simplify right side
4,129,830,640.96x = 12,824,395,268,611,725,312 - Step 5: Solve for x
x = 12,824,395,268,611,725,312/4,129,830,640.96 - Step 6: Final answer
x = 3,105,307,791.90
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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.