Finding the Fourth Proportional to 23,837,795.08, 32,895,537.80 and 13,916,578.92
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Solution
The fourth proportional to 23,837,795.08, 32,895,537.80 and 13,916,578.92 is: 19,204,517.30
Step by Step Solution
- Step 1: Write the proportion equation
23,837,795.08 : 32,895,537.80 = 13,916,578.92 : x - Step 2: Convert to fraction form
23,837,795.08/32,895,537.80 = 13,916,578.92/x - Step 3: Cross multiply
23,837,795.08x = 32,895,537.80 × 13,916,578.92 - Step 4: Simplify right side
23,837,795.08x = 457,793,347,909,543.19 - Step 5: Solve for x
x = 457,793,347,909,543.19/23,837,795.08 - Step 6: Final answer
x = 19,204,517.30
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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.