Finding the Fourth Proportional to 11,558,739.44, 15,950,884.76 and 6,331,705.84
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Solution
The fourth proportional to 11,558,739.44, 15,950,884.76 and 6,331,705.84 is: 8,737,657.83
Step by Step Solution
- Step 1: Write the proportion equation
11,558,739.44 : 15,950,884.76 = 6,331,705.84 : x - Step 2: Convert to fraction form
11,558,739.44/15,950,884.76 = 6,331,705.84/x - Step 3: Cross multiply
11,558,739.44x = 15,950,884.76 × 6,331,705.84 - Step 4: Simplify right side
11,558,739.44x = 100,996,310,188,059 - Step 5: Solve for x
x = 100,996,310,188,059/11,558,739.44 - Step 6: Final answer
x = 8,737,657.83
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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.