Finding the Fourth Proportional to 19,597,874.60, 29,394,911.10 and 5,951,139.08
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Solution
The fourth proportional to 19,597,874.60, 29,394,911.10 and 5,951,139.08 is: 8,926,131.42
Step by Step Solution
- Step 1: Write the proportion equation
19,597,874.60 : 29,394,911.10 = 5,951,139.08 : x - Step 2: Convert to fraction form
19,597,874.60/29,394,911.10 = 5,951,139.08/x - Step 3: Cross multiply
19,597,874.60x = 29,394,911.10 × 5,951,139.08 - Step 4: Simplify right side
19,597,874.60x = 174,933,204,200,335.81 - Step 5: Solve for x
x = 174,933,204,200,335.81/19,597,874.60 - Step 6: Final answer
x = 8,926,131.42
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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.