Finding the Fourth Proportional to 184,638,078.06, 276,936,648.22 and 46,463,722.53
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Solution
The fourth proportional to 184,638,078.06, 276,936,648.22 and 46,463,722.53 is: 69,690,432.85
Step by Step Solution
- Step 1: Write the proportion equation
184,638,078.06 : 276,936,648.22 = 46,463,722.53 : x - Step 2: Convert to fraction form
184,638,078.06/276,936,648.22 = 46,463,722.53/x - Step 3: Cross multiply
184,638,078.06x = 276,936,648.22 × 46,463,722.53 - Step 4: Simplify right side
184,638,078.06x = 12,867,507,581,282,300 - Step 5: Solve for x
x = 12,867,507,581,282,300/184,638,078.06 - Step 6: Final answer
x = 69,690,432.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.