Finding the Fourth Proportional to 24,537,367.88, 33,862,603.86 and 13,672,349
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Solution
The fourth proportional to 24,537,367.88, 33,862,603.86 and 13,672,349 is: 18,868,418.99
Step by Step Solution
- Step 1: Write the proportion equation
24,537,367.88 : 33,862,603.86 = 13,672,349 : x - Step 2: Convert to fraction form
24,537,367.88/33,862,603.86 = 13,672,349/x - Step 3: Cross multiply
24,537,367.88x = 33,862,603.86 × 13,672,349 - Step 4: Simplify right side
24,537,367.88x = 462,981,338,022,667.12 - Step 5: Solve for x
x = 462,981,338,022,667.12/24,537,367.88 - Step 6: Final answer
x = 18,868,418.99
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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.