Finding the Fourth Proportional to 16,172,322.96, 24,244,312.68 and 6,082,029.84
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Solution
The fourth proportional to 16,172,322.96, 24,244,312.68 and 6,082,029.84 is: 9,117,715.09
Step by Step Solution
- Step 1: Write the proportion equation
16,172,322.96 : 24,244,312.68 = 6,082,029.84 : x - Step 2: Convert to fraction form
16,172,322.96/24,244,312.68 = 6,082,029.84/x - Step 3: Cross multiply
16,172,322.96x = 24,244,312.68 × 6,082,029.84 - Step 4: Simplify right side
16,172,322.96x = 147,454,633,107,483.53 - Step 5: Solve for x
x = 147,454,633,107,483.53/16,172,322.96 - Step 6: Final answer
x = 9,117,715.09
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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.