Finding the Fourth Proportional to 17,716,331.34, 24,448,537.26 and 9,567,569.34
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Solution
The fourth proportional to 17,716,331.34, 24,448,537.26 and 9,567,569.34 is: 13,203,245.70
Step by Step Solution
- Step 1: Write the proportion equation
17,716,331.34 : 24,448,537.26 = 9,567,569.34 : x - Step 2: Convert to fraction form
17,716,331.34/24,448,537.26 = 9,567,569.34/x - Step 3: Cross multiply
17,716,331.34x = 24,448,537.26 × 9,567,569.34 - Step 4: Simplify right side
17,716,331.34x = 233,913,075,496,623.62 - Step 5: Solve for x
x = 233,913,075,496,623.62/17,716,331.34 - Step 6: Final answer
x = 13,203,245.70
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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.