Finding the Fourth Proportional to 24,705,194.30, 34,093,171.36 and 13,692,654.98
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Solution
The fourth proportional to 24,705,194.30, 34,093,171.36 and 13,692,654.98 is: 18,895,865.66
Step by Step Solution
- Step 1: Write the proportion equation
24,705,194.30 : 34,093,171.36 = 13,692,654.98 : x - Step 2: Convert to fraction form
24,705,194.30/34,093,171.36 = 13,692,654.98/x - Step 3: Cross multiply
24,705,194.30x = 34,093,171.36 × 13,692,654.98 - Step 4: Simplify right side
24,705,194.30x = 466,826,032,606,497.38 - Step 5: Solve for x
x = 466,826,032,606,497.38/24,705,194.30 - Step 6: Final answer
x = 18,895,865.66
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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.