Finding the Fourth Proportional to 35,202,244.65, 48,582,093.20 and 19,735,318.63
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Solution
The fourth proportional to 35,202,244.65, 48,582,093.20 and 19,735,318.63 is: 27,236,419.11
Step by Step Solution
- Step 1: Write the proportion equation
35,202,244.65 : 48,582,093.20 = 19,735,318.63 : x - Step 2: Convert to fraction form
35,202,244.65/48,582,093.20 = 19,735,318.63/x - Step 3: Cross multiply
35,202,244.65x = 48,582,093.20 × 19,735,318.63 - Step 4: Simplify right side
35,202,244.65x = 958,783,089,014,356.38 - Step 5: Solve for x
x = 958,783,089,014,356.38/35,202,244.65 - Step 6: Final answer
x = 27,236,419.11
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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.