Finding the Fourth Proportional to 48,252,468.96, 66,589,081.83 and 26,225,961.77
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Solution
The fourth proportional to 48,252,468.96, 66,589,081.83 and 26,225,961.77 is: 36,192,193.94
Step by Step Solution
- Step 1: Write the proportion equation
48,252,468.96 : 66,589,081.83 = 26,225,961.77 : x - Step 2: Convert to fraction form
48,252,468.96/66,589,081.83 = 26,225,961.77/x - Step 3: Cross multiply
48,252,468.96x = 66,589,081.83 × 26,225,961.77 - Step 4: Simplify right side
48,252,468.96x = 1,746,362,714,539,454.25 - Step 5: Solve for x
x = 1,746,362,714,539,454.25/48,252,468.96 - Step 6: Final answer
x = 36,192,193.94
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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.