Finding the Fourth Proportional to 50,029,351, 75,056,964.72 and 29,297,297.68
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Solution
The fourth proportional to 50,029,351, 75,056,964.72 and 29,297,297.68 is: 43,953,523.17
Step by Step Solution
- Step 1: Write the proportion equation
50,029,351 : 75,056,964.72 = 29,297,297.68 : x - Step 2: Convert to fraction form
50,029,351/75,056,964.72 = 29,297,297.68/x - Step 3: Cross multiply
50,029,351x = 75,056,964.72 × 29,297,297.68 - Step 4: Simplify right side
50,029,351x = 2,198,966,238,359,097.75 - Step 5: Solve for x
x = 2,198,966,238,359,097.75/50,029,351 - Step 6: Final answer
x = 43,953,523.17
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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.