Finding the Fourth Proportional to 133,121,441, 199,682,161.50 and 32,261,537
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Solution
The fourth proportional to 133,121,441, 199,682,161.50 and 32,261,537 is: 48,392,305.50
Step by Step Solution
- Step 1: Write the proportion equation
133,121,441 : 199,682,161.50 = 32,261,537 : x - Step 2: Convert to fraction form
133,121,441/199,682,161.50 = 32,261,537/x - Step 3: Cross multiply
133,121,441x = 199,682,161.50 × 32,261,537 - Step 4: Simplify right side
133,121,441x = 6,442,053,441,472,226 - Step 5: Solve for x
x = 6,442,053,441,472,226/133,121,441 - Step 6: Final answer
x = 48,392,305.50
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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.