Finding the Fourth Proportional to 83,796,704.41, 125,613,537.38 and 40,066,098.79
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Solution
The fourth proportional to 83,796,704.41, 125,613,537.38 and 40,066,098.79 is: 60,060,171.02
Step by Step Solution
- Step 1: Write the proportion equation
83,796,704.41 : 125,613,537.38 = 40,066,098.79 : x - Step 2: Convert to fraction form
83,796,704.41/125,613,537.38 = 40,066,098.79/x - Step 3: Cross multiply
83,796,704.41x = 125,613,537.38 × 40,066,098.79 - Step 4: Simplify right side
83,796,704.41x = 5,032,844,397,828,107 - Step 5: Solve for x
x = 5,032,844,397,828,107/83,796,704.41 - Step 6: Final answer
x = 60,060,171.02
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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.