Finding the Fourth Proportional to 110,408,010.96, 165,644,481.24 and 32,686,890.96
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Solution
The fourth proportional to 110,408,010.96, 165,644,481.24 and 32,686,890.96 is: 49,039,947.82
Step by Step Solution
- Step 1: Write the proportion equation
110,408,010.96 : 165,644,481.24 = 32,686,890.96 : x - Step 2: Convert to fraction form
110,408,010.96/165,644,481.24 = 32,686,890.96/x - Step 3: Cross multiply
110,408,010.96x = 165,644,481.24 × 32,686,890.96 - Step 4: Simplify right side
110,408,010.96x = 5,414,403,096,417,646 - Step 5: Solve for x
x = 5,414,403,096,417,646/110,408,010.96 - Step 6: Final answer
x = 49,039,947.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.