Finding the Fourth Proportional to 16,184,156.72, 24,279,734.28 and 8,610,021.68
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Solution
The fourth proportional to 16,184,156.72, 24,279,734.28 and 8,610,021.68 is: 12,916,894.11
Step by Step Solution
- Step 1: Write the proportion equation
16,184,156.72 : 24,279,734.28 = 8,610,021.68 : x - Step 2: Convert to fraction form
16,184,156.72/24,279,734.28 = 8,610,021.68/x - Step 3: Cross multiply
16,184,156.72x = 24,279,734.28 × 8,610,021.68 - Step 4: Simplify right side
16,184,156.72x = 209,049,038,535,439.19 - Step 5: Solve for x
x = 209,049,038,535,439.19/16,184,156.72 - Step 6: Final answer
x = 12,916,894.11
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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.