Finding the Fourth Proportional to 10,073,097.01, 13,896,927.92 and 6,198,892.12
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Solution
The fourth proportional to 10,073,097.01, 13,896,927.92 and 6,198,892.12 is: 8,552,042.82
Step by Step Solution
- Step 1: Write the proportion equation
10,073,097.01 : 13,896,927.92 = 6,198,892.12 : x - Step 2: Convert to fraction form
10,073,097.01/13,896,927.92 = 6,198,892.12/x - Step 3: Cross multiply
10,073,097.01x = 13,896,927.92 × 6,198,892.12 - Step 4: Simplify right side
10,073,097.01x = 86,145,556,975,495.98 - Step 5: Solve for x
x = 86,145,556,975,495.98/10,073,097.01 - Step 6: Final answer
x = 8,552,042.82
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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.