Finding the Fourth Proportional to 17,542,550.75, 24,207,491.07 and 10,199,862.96
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Solution
The fourth proportional to 17,542,550.75, 24,207,491.07 and 10,199,862.96 is: 14,075,096.32
Step by Step Solution
- Step 1: Write the proportion equation
17,542,550.75 : 24,207,491.07 = 10,199,862.96 : x - Step 2: Convert to fraction form
17,542,550.75/24,207,491.07 = 10,199,862.96/x - Step 3: Cross multiply
17,542,550.75x = 24,207,491.07 × 10,199,862.96 - Step 4: Simplify right side
17,542,550.75x = 246,913,091,423,886 - Step 5: Solve for x
x = 246,913,091,423,886/17,542,550.75 - Step 6: Final answer
x = 14,075,096.32
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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.