Finding the Fourth Proportional to 122,719,480.44, 184,079,429.84 and 98,282,826.96
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Solution
The fourth proportional to 122,719,480.44, 184,079,429.84 and 98,282,826.96 is: 147,424,407.97
Step by Step Solution
- Step 1: Write the proportion equation
122,719,480.44 : 184,079,429.84 = 98,282,826.96 : x - Step 2: Convert to fraction form
122,719,480.44/184,079,429.84 = 98,282,826.96/x - Step 3: Cross multiply
122,719,480.44x = 184,079,429.84 × 98,282,826.96 - Step 4: Simplify right side
122,719,480.44x = 18,091,846,749,860,180 - Step 5: Solve for x
x = 18,091,846,749,860,180/122,719,480.44 - Step 6: Final answer
x = 147,424,407.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.