Finding the Fourth Proportional to 17,577,226.28, 24,256,766.30 and 9,736,858.62
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Solution
The fourth proportional to 17,577,226.28, 24,256,766.30 and 9,736,858.62 is: 13,436,972.38
Step by Step Solution
- Step 1: Write the proportion equation
17,577,226.28 : 24,256,766.30 = 9,736,858.62 : x - Step 2: Convert to fraction form
17,577,226.28/24,256,766.30 = 9,736,858.62/x - Step 3: Cross multiply
17,577,226.28x = 24,256,766.30 × 9,736,858.62 - Step 4: Simplify right side
17,577,226.28x = 236,184,703,992,796.22 - Step 5: Solve for x
x = 236,184,703,992,796.22/17,577,226.28 - Step 6: Final answer
x = 13,436,972.38
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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.