Finding the Fourth Proportional to 17,496,780.10, 26,245,170.15 and 6,133,128.10
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Solution
The fourth proportional to 17,496,780.10, 26,245,170.15 and 6,133,128.10 is: 9,199,692.15
Step by Step Solution
- Step 1: Write the proportion equation
17,496,780.10 : 26,245,170.15 = 6,133,128.10 : x - Step 2: Convert to fraction form
17,496,780.10/26,245,170.15 = 6,133,128.10/x - Step 3: Cross multiply
17,496,780.10x = 26,245,170.15 × 6,133,128.10 - Step 4: Simplify right side
17,496,780.10x = 160,964,990,536,246.19 - Step 5: Solve for x
x = 160,964,990,536,246.19/17,496,780.10 - Step 6: Final answer
x = 9,199,692.15
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Similar ratio
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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.