Finding the Fourth Proportional to 48,063,414.92, 66,327,228.74 and 26,037,334.19
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Solution
The fourth proportional to 48,063,414.92, 66,327,228.74 and 26,037,334.19 is: 35,931,367.42
Step by Step Solution
- Step 1: Write the proportion equation
48,063,414.92 : 66,327,228.74 = 26,037,334.19 : x - Step 2: Convert to fraction form
48,063,414.92/66,327,228.74 = 26,037,334.19/x - Step 3: Cross multiply
48,063,414.92x = 66,327,228.74 × 26,037,334.19 - Step 4: Simplify right side
48,063,414.92x = 1,726,984,220,830,864 - Step 5: Solve for x
x = 1,726,984,220,830,864/48,063,414.92 - Step 6: Final answer
x = 35,931,367.42
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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.