Finding the Fourth Proportional to 16,166,381.10, 24,258,902.85 and 6,070,022.70
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Solution
The fourth proportional to 16,166,381.10, 24,258,902.85 and 6,070,022.70 is: 9,108,537.65
Step by Step Solution
- Step 1: Write the proportion equation
16,166,381.10 : 24,258,902.85 = 6,070,022.70 : x - Step 2: Convert to fraction form
16,166,381.10/24,258,902.85 = 6,070,022.70/x - Step 3: Cross multiply
16,166,381.10x = 24,258,902.85 × 6,070,022.70 - Step 4: Simplify right side
16,166,381.10x = 147,252,090,976,594.72 - Step 5: Solve for x
x = 147,252,090,976,594.72/16,166,381.10 - Step 6: Final answer
x = 9,108,537.65
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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.