Finding the Fourth Proportional to 134,313,907.72, 201,448,324.62 and 37,279,473.88
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Solution
The fourth proportional to 134,313,907.72, 201,448,324.62 and 37,279,473.88 is: 55,912,955.58
Step by Step Solution
- Step 1: Write the proportion equation
134,313,907.72 : 201,448,324.62 = 37,279,473.88 : x - Step 2: Convert to fraction form
134,313,907.72/201,448,324.62 = 37,279,473.88/x - Step 3: Cross multiply
134,313,907.72x = 201,448,324.62 × 37,279,473.88 - Step 4: Simplify right side
134,313,907.72x = 7,509,887,555,841,052 - Step 5: Solve for x
x = 7,509,887,555,841,052/134,313,907.72 - Step 6: Final answer
x = 55,912,955.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.