Finding the Fourth Proportional to 5,828,105,343.52, 8,042,809,442.19 and 3,151,885,466.56
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Solution
The fourth proportional to 5,828,105,343.52, 8,042,809,442.19 and 3,151,885,466.56 is: 4,349,614,960.09
Step by Step Solution
- Step 1: Write the proportion equation
5,828,105,343.52 : 8,042,809,442.19 = 3,151,885,466.56 : x - Step 2: Convert to fraction form
5,828,105,343.52/8,042,809,442.19 = 3,151,885,466.56/x - Step 3: Cross multiply
5,828,105,343.52x = 8,042,809,442.19 × 3,151,885,466.56 - Step 4: Simplify right side
5,828,105,343.52x = 25,350,014,191,150,198,784 - Step 5: Solve for x
x = 25,350,014,191,150,198,784/5,828,105,343.52 - Step 6: Final answer
x = 4,349,614,960.09
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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.