Finding the Fourth Proportional to 9,493,274.93, 13,100,450.98 and 5,572,968.08
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Solution
The fourth proportional to 9,493,274.93, 13,100,450.98 and 5,572,968.08 is: 7,690,538.37
Step by Step Solution
- Step 1: Write the proportion equation
9,493,274.93 : 13,100,450.98 = 5,572,968.08 : x - Step 2: Convert to fraction form
9,493,274.93/13,100,450.98 = 5,572,968.08/x - Step 3: Cross multiply
9,493,274.93x = 13,100,450.98 × 5,572,968.08 - Step 4: Simplify right side
9,493,274.93x = 73,008,395,117,279.88 - Step 5: Solve for x
x = 73,008,395,117,279.88/9,493,274.93 - Step 6: Final answer
x = 7,690,538.37
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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.