Finding the Fourth Proportional to 49,340,080.84, 68,089,850.28 and 27,313,948.20
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Solution
The fourth proportional to 49,340,080.84, 68,089,850.28 and 27,313,948.20 is: 37,693,546.74
Step by Step Solution
- Step 1: Write the proportion equation
49,340,080.84 : 68,089,850.28 = 27,313,948.20 : x - Step 2: Convert to fraction form
49,340,080.84/68,089,850.28 = 27,313,948.20/x - Step 3: Cross multiply
49,340,080.84x = 68,089,850.28 × 27,313,948.20 - Step 4: Simplify right side
49,340,080.84x = 1,859,802,643,493,675.50 - Step 5: Solve for x
x = 1,859,802,643,493,675.50/49,340,080.84 - Step 6: Final answer
x = 37,693,546.74
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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.