Finding the Fourth Proportional to 17,746,722.96, 24,490,477.68 and 9,597,960.96
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Solution
The fourth proportional to 17,746,722.96, 24,490,477.68 and 9,597,960.96 is: 13,245,186.12
Step by Step Solution
- Step 1: Write the proportion equation
17,746,722.96 : 24,490,477.68 = 9,597,960.96 : x - Step 2: Convert to fraction form
17,746,722.96/24,490,477.68 = 9,597,960.96/x - Step 3: Cross multiply
17,746,722.96x = 24,490,477.68 × 9,597,960.96 - Step 4: Simplify right side
17,746,722.96x = 235,058,648,664,391.41 - Step 5: Solve for x
x = 235,058,648,664,391.41/17,746,722.96 - Step 6: Final answer
x = 13,245,186.12
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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.