Finding the Fourth Proportional to 54,955,297.64, 82,433,230.70 and 32,220,251.68
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Solution
The fourth proportional to 54,955,297.64, 82,433,230.70 and 32,220,251.68 is: 48,330,544.17
Step by Step Solution
- Step 1: Write the proportion equation
54,955,297.64 : 82,433,230.70 = 32,220,251.68 : x - Step 2: Convert to fraction form
54,955,297.64/82,433,230.70 = 32,220,251.68/x - Step 3: Cross multiply
54,955,297.64x = 82,433,230.70 × 32,220,251.68 - Step 4: Simplify right side
54,955,297.64x = 2,656,019,439,949,502.50 - Step 5: Solve for x
x = 2,656,019,439,949,502.50/54,955,297.64 - Step 6: Final answer
x = 48,330,544.17
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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.