Finding the Fourth Proportional to 184,638,077.06, 276,936,646.73 and 46,463,721.53
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Solution
The fourth proportional to 184,638,077.06, 276,936,646.73 and 46,463,721.53 is: 69,690,431.35
Step by Step Solution
- Step 1: Write the proportion equation
184,638,077.06 : 276,936,646.73 = 46,463,721.53 : x - Step 2: Convert to fraction form
184,638,077.06/276,936,646.73 = 46,463,721.53/x - Step 3: Cross multiply
184,638,077.06x = 276,936,646.73 × 46,463,721.53 - Step 4: Simplify right side
184,638,077.06x = 12,867,507,233,497,704 - Step 5: Solve for x
x = 12,867,507,233,497,704/184,638,077.06 - Step 6: Final answer
x = 69,690,431.35
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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.