Finding the Fourth Proportional to 32,092,414.53, 44,238,390.84 and 19,679,489.16
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Solution
The fourth proportional to 32,092,414.53, 44,238,390.84 and 19,679,489.16 is: 27,127,561.01
Step by Step Solution
- Step 1: Write the proportion equation
32,092,414.53 : 44,238,390.84 = 19,679,489.16 : x - Step 2: Convert to fraction form
32,092,414.53/44,238,390.84 = 19,679,489.16/x - Step 3: Cross multiply
32,092,414.53x = 44,238,390.84 × 19,679,489.16 - Step 4: Simplify right side
32,092,414.53x = 870,588,932,991,623.38 - Step 5: Solve for x
x = 870,588,932,991,623.38/32,092,414.53 - Step 6: Final answer
x = 27,127,561.01
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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.