Finding the Fourth Proportional to 24,114,543.60, 33,278,447.94 and 13,101,511.44
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Solution
The fourth proportional to 24,114,543.60, 33,278,447.94 and 13,101,511.44 is: 18,080,291.03
Step by Step Solution
- Step 1: Write the proportion equation
24,114,543.60 : 33,278,447.94 = 13,101,511.44 : x - Step 2: Convert to fraction form
24,114,543.60/33,278,447.94 = 13,101,511.44/x - Step 3: Cross multiply
24,114,543.60x = 33,278,447.94 × 13,101,511.44 - Step 4: Simplify right side
24,114,543.60x = 435,997,966,391,354.44 - Step 5: Solve for x
x = 435,997,966,391,354.44/24,114,543.60 - Step 6: Final answer
x = 18,080,291.03
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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.