Finding the Fourth Proportional to 11,366,427.86, 17,047,587.82 and 3,277,414.70
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Solution
The fourth proportional to 11,366,427.86, 17,047,587.82 and 3,277,414.70 is: 4,915,529.80
Step by Step Solution
- Step 1: Write the proportion equation
11,366,427.86 : 17,047,587.82 = 3,277,414.70 : x - Step 2: Convert to fraction form
11,366,427.86/17,047,587.82 = 3,277,414.70/x - Step 3: Cross multiply
11,366,427.86x = 17,047,587.82 × 3,277,414.70 - Step 4: Simplify right side
11,366,427.86x = 55,872,014,920,808.96 - Step 5: Solve for x
x = 55,872,014,920,808.96/11,366,427.86 - Step 6: Final answer
x = 4,915,529.80
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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.