Finding the Fourth Proportional to 250,472,097.15, 375,812,350.21 and 110,340,836.44
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Solution
The fourth proportional to 250,472,097.15, 375,812,350.21 and 110,340,836.44 is: 165,557,160.01
Step by Step Solution
- Step 1: Write the proportion equation
250,472,097.15 : 375,812,350.21 = 110,340,836.44 : x - Step 2: Convert to fraction form
250,472,097.15/375,812,350.21 = 110,340,836.44/x - Step 3: Cross multiply
250,472,097.15x = 375,812,350.21 × 110,340,836.44 - Step 4: Simplify right side
250,472,097.15x = 41,467,449,066,653,608 - Step 5: Solve for x
x = 41,467,449,066,653,608/250,472,097.15 - Step 6: Final answer
x = 165,557,160.01
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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.