Finding the Fourth Proportional to 4,538,027,827.44, 6,262,478,413.92 and 2,451,944,755.44
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Solution
The fourth proportional to 4,538,027,827.44, 6,262,478,413.92 and 2,451,944,755.44 is: 3,383,683,769.02
Step by Step Solution
- Step 1: Write the proportion equation
4,538,027,827.44 : 6,262,478,413.92 = 2,451,944,755.44 : x - Step 2: Convert to fraction form
4,538,027,827.44/6,262,478,413.92 = 2,451,944,755.44/x - Step 3: Cross multiply
4,538,027,827.44x = 6,262,478,413.92 × 2,451,944,755.44 - Step 4: Simplify right side
4,538,027,827.44x = 15,355,251,103,067,353,088 - Step 5: Solve for x
x = 15,355,251,103,067,353,088/4,538,027,827.44 - Step 6: Final answer
x = 3,383,683,769.02
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1.5x scale
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.