Finding the Fourth Proportional to 11,464,520.70, 17,207,555.16 and 6,003,535.08
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Solution
The fourth proportional to 11,464,520.70, 17,207,555.16 and 6,003,535.08 is: 9,010,944.61
Step by Step Solution
- Step 1: Write the proportion equation
11,464,520.70 : 17,207,555.16 = 6,003,535.08 : x - Step 2: Convert to fraction form
11,464,520.70/17,207,555.16 = 6,003,535.08/x - Step 3: Cross multiply
11,464,520.70x = 17,207,555.16 × 6,003,535.08 - Step 4: Simplify right side
11,464,520.70x = 103,306,161,044,095.02 - Step 5: Solve for x
x = 103,306,161,044,095.02/11,464,520.70 - Step 6: Final answer
x = 9,010,944.61
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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.