Finding the Fourth Proportional to 27,412,296.12, 41,118,541.56 and 6,942,010.08
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Solution
The fourth proportional to 27,412,296.12, 41,118,541.56 and 6,942,010.08 is: 10,413,039.78
Step by Step Solution
- Step 1: Write the proportion equation
27,412,296.12 : 41,118,541.56 = 6,942,010.08 : x - Step 2: Convert to fraction form
27,412,296.12/41,118,541.56 = 6,942,010.08/x - Step 3: Cross multiply
27,412,296.12x = 41,118,541.56 × 6,942,010.08 - Step 4: Simplify right side
27,412,296.12x = 285,445,329,984,418.94 - Step 5: Solve for x
x = 285,445,329,984,418.94/27,412,296.12 - Step 6: Final answer
x = 10,413,039.78
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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.