Finding the Fourth Proportional to 34,393,569.99, 51,622,677.69 and 18,010,613.51
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Solution
The fourth proportional to 34,393,569.99, 51,622,677.69 and 18,010,613.51 is: 27,032,846.44
Step by Step Solution
- Step 1: Write the proportion equation
34,393,569.99 : 51,622,677.69 = 18,010,613.51 : x - Step 2: Convert to fraction form
34,393,569.99/51,622,677.69 = 18,010,613.51/x - Step 3: Cross multiply
34,393,569.99x = 51,622,677.69 × 18,010,613.51 - Step 4: Simplify right side
34,393,569.99x = 929,756,096,166,796.38 - Step 5: Solve for x
x = 929,756,096,166,796.38/34,393,569.99 - Step 6: Final answer
x = 27,032,846.44
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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.