Finding the Fourth Proportional to 13,941,417.24, 20,920,310.64 and 5,853,770.96
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Solution
The fourth proportional to 13,941,417.24, 20,920,310.64 and 5,853,770.96 is: 8,784,093.09
Step by Step Solution
- Step 1: Write the proportion equation
13,941,417.24 : 20,920,310.64 = 5,853,770.96 : x - Step 2: Convert to fraction form
13,941,417.24/20,920,310.64 = 5,853,770.96/x - Step 3: Cross multiply
13,941,417.24x = 20,920,310.64 × 5,853,770.96 - Step 4: Simplify right side
13,941,417.24x = 122,462,706,794,009.47 - Step 5: Solve for x
x = 122,462,706,794,009.47/13,941,417.24 - Step 6: Final answer
x = 8,784,093.09
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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.