Finding the Fourth Proportional to 16,168,233.80, 24,252,350.70 and 6,578,676.20
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Solution
The fourth proportional to 16,168,233.80, 24,252,350.70 and 6,578,676.20 is: 9,868,014.30
Step by Step Solution
- Step 1: Write the proportion equation
16,168,233.80 : 24,252,350.70 = 6,578,676.20 : x - Step 2: Convert to fraction form
16,168,233.80/24,252,350.70 = 6,578,676.20/x - Step 3: Cross multiply
16,168,233.80x = 24,252,350.70 × 6,578,676.20 - Step 4: Simplify right side
16,168,233.80x = 159,548,362,344,143.34 - Step 5: Solve for x
x = 159,548,362,344,143.34/16,168,233.80 - Step 6: Final answer
x = 9,868,014.30
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1.5x scale
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.