Finding the Fourth Proportional to 94,230,234.12, 141,347,122.50 and 29,532,606.78
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Solution
The fourth proportional to 94,230,234.12, 141,347,122.50 and 29,532,606.78 is: 44,299,465.32
Step by Step Solution
- Step 1: Write the proportion equation
94,230,234.12 : 141,347,122.50 = 29,532,606.78 : x - Step 2: Convert to fraction form
94,230,234.12/141,347,122.50 = 29,532,606.78/x - Step 3: Cross multiply
94,230,234.12x = 141,347,122.50 × 29,532,606.78 - Step 4: Simplify right side
94,230,234.12x = 4,174,348,988,917,789.50 - Step 5: Solve for x
x = 4,174,348,988,917,789.50/94,230,234.12 - Step 6: Final answer
x = 44,299,465.32
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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.