Finding the Fourth Proportional to 11,250,437.06, 15,525,603.63 and 6,093,798.60
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Solution
The fourth proportional to 11,250,437.06, 15,525,603.63 and 6,093,798.60 is: 8,409,442.33
Step by Step Solution
- Step 1: Write the proportion equation
11,250,437.06 : 15,525,603.63 = 6,093,798.60 : x - Step 2: Convert to fraction form
11,250,437.06/15,525,603.63 = 6,093,798.60/x - Step 3: Cross multiply
11,250,437.06x = 15,525,603.63 × 6,093,798.60 - Step 4: Simplify right side
11,250,437.06x = 94,609,901,664,648.92 - Step 5: Solve for x
x = 94,609,901,664,648.92/11,250,437.06 - Step 6: Final answer
x = 8,409,442.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.