Finding the Fourth Proportional to 26,972,544.70, 40,458,817.05 and 26,804,583.10
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Solution
The fourth proportional to 26,972,544.70, 40,458,817.05 and 26,804,583.10 is: 40,206,874.65
Step by Step Solution
- Step 1: Write the proportion equation
26,972,544.70 : 40,458,817.05 = 26,804,583.10 : x - Step 2: Convert to fraction form
26,972,544.70/40,458,817.05 = 26,804,583.10/x - Step 3: Cross multiply
26,972,544.70x = 40,458,817.05 × 26,804,583.10 - Step 4: Simplify right side
26,972,544.70x = 1,084,481,723,744,421.88 - Step 5: Solve for x
x = 1,084,481,723,744,421.88/26,972,544.70 - Step 6: Final answer
x = 40,206,874.65
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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.