Finding the Fourth Proportional to 11,999,093.34, 16,558,738.03 and 6,773,201.36
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Solution
The fourth proportional to 11,999,093.34, 16,558,738.03 and 6,773,201.36 is: 9,347,011.79
Step by Step Solution
- Step 1: Write the proportion equation
11,999,093.34 : 16,558,738.03 = 6,773,201.36 : x - Step 2: Convert to fraction form
11,999,093.34/16,558,738.03 = 6,773,201.36/x - Step 3: Cross multiply
11,999,093.34x = 16,558,738.03 × 6,773,201.36 - Step 4: Simplify right side
11,999,093.34x = 112,155,666,944,679.72 - Step 5: Solve for x
x = 112,155,666,944,679.72/11,999,093.34 - Step 6: Final answer
x = 9,347,011.79
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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.