Finding the Fourth Proportional to 89,459,854.42, 134,174,833.49 and 24,770,198.70
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Solution
The fourth proportional to 89,459,854.42, 134,174,833.49 and 24,770,198.70 is: 37,151,159.12
Step by Step Solution
- Step 1: Write the proportion equation
89,459,854.42 : 134,174,833.49 = 24,770,198.70 : x - Step 2: Convert to fraction form
89,459,854.42/134,174,833.49 = 24,770,198.70/x - Step 3: Cross multiply
89,459,854.42x = 134,174,833.49 × 24,770,198.70 - Step 4: Simplify right side
89,459,854.42x = 3,323,537,286,086,714 - Step 5: Solve for x
x = 3,323,537,286,086,714/89,459,854.42 - Step 6: Final answer
x = 37,151,159.12
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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.