Finding the Fourth Proportional to 24,205,960.95, 33,403,253.63 and 13,192,474.38
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Solution
The fourth proportional to 24,205,960.95, 33,403,253.63 and 13,192,474.38 is: 18,205,084.63
Step by Step Solution
- Step 1: Write the proportion equation
24,205,960.95 : 33,403,253.63 = 13,192,474.38 : x - Step 2: Convert to fraction form
24,205,960.95/33,403,253.63 = 13,192,474.38/x - Step 3: Cross multiply
24,205,960.95x = 33,403,253.63 × 13,192,474.38 - Step 4: Simplify right side
24,205,960.95x = 440,671,567,656,454.62 - Step 5: Solve for x
x = 440,671,567,656,454.62/24,205,960.95 - Step 6: Final answer
x = 18,205,084.63
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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.