Finding the Fourth Proportional to 184,294,128.72, 276,442,226.51 and 61,472,108.96
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Solution
The fourth proportional to 184,294,128.72, 276,442,226.51 and 61,472,108.96 is: 92,208,508.15
Step by Step Solution
- Step 1: Write the proportion equation
184,294,128.72 : 276,442,226.51 = 61,472,108.96 : x - Step 2: Convert to fraction form
184,294,128.72/276,442,226.51 = 61,472,108.96/x - Step 3: Cross multiply
184,294,128.72x = 276,442,226.51 × 61,472,108.96 - Step 4: Simplify right side
184,294,128.72x = 16,993,486,669,167,720 - Step 5: Solve for x
x = 16,993,486,669,167,720/184,294,128.72 - Step 6: Final answer
x = 92,208,508.15
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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.