Finding the Fourth Proportional to 24,222,135.12, 36,292,073.40 and 14,617,330.80
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Solution
The fourth proportional to 24,222,135.12, 36,292,073.40 and 14,617,330.80 is: 21,901,175.92
Step by Step Solution
- Step 1: Write the proportion equation
24,222,135.12 : 36,292,073.40 = 14,617,330.80 : x - Step 2: Convert to fraction form
24,222,135.12/36,292,073.40 = 14,617,330.80/x - Step 3: Cross multiply
24,222,135.12x = 36,292,073.40 × 14,617,330.80 - Step 4: Simplify right side
24,222,135.12x = 530,493,242,305,680.75 - Step 5: Solve for x
x = 530,493,242,305,680.75/24,222,135.12 - Step 6: Final answer
x = 21,901,175.92
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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.