Finding the Fourth Proportional to 51,832,179.36, 71,527,121.37 and 29,805,153.96
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Solution
The fourth proportional to 51,832,179.36, 71,527,121.37 and 29,805,153.96 is: 41,130,372.89
Step by Step Solution
- Step 1: Write the proportion equation
51,832,179.36 : 71,527,121.37 = 29,805,153.96 : x - Step 2: Convert to fraction form
51,832,179.36/71,527,121.37 = 29,805,153.96/x - Step 3: Cross multiply
51,832,179.36x = 71,527,121.37 × 29,805,153.96 - Step 4: Simplify right side
51,832,179.36x = 2,131,876,864,748,456.25 - Step 5: Solve for x
x = 2,131,876,864,748,456.25/51,832,179.36 - Step 6: Final answer
x = 41,130,372.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.