Finding the Fourth Proportional to 132,967,583.02, 199,514,535.09 and 92,089,928.62
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Solution
The fourth proportional to 132,967,583.02, 199,514,535.09 and 92,089,928.62 is: 138,178,636.31
Step by Step Solution
- Step 1: Write the proportion equation
132,967,583.02 : 199,514,535.09 = 92,089,928.62 : x - Step 2: Convert to fraction form
132,967,583.02/199,514,535.09 = 92,089,928.62/x - Step 3: Cross multiply
132,967,583.02x = 199,514,535.09 × 92,089,928.62 - Step 4: Simplify right side
132,967,583.02x = 18,373,279,295,090,588 - Step 5: Solve for x
x = 18,373,279,295,090,588/132,967,583.02 - Step 6: Final answer
x = 138,178,636.31
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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.