Finding the Fourth Proportional to 227,754,826.36, 341,561,581.26 and 82,169,461.96
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Solution
The fourth proportional to 227,754,826.36, 341,561,581.26 and 82,169,461.96 is: 123,228,700.82
Step by Step Solution
- Step 1: Write the proportion equation
227,754,826.36 : 341,561,581.26 = 82,169,461.96 : x - Step 2: Convert to fraction form
227,754,826.36/341,561,581.26 = 82,169,461.96/x - Step 3: Cross multiply
227,754,826.36x = 341,561,581.26 × 82,169,461.96 - Step 4: Simplify right side
227,754,826.36x = 28,065,931,358,341,016 - Step 5: Solve for x
x = 28,065,931,358,341,016/227,754,826.36 - Step 6: Final answer
x = 123,228,700.82
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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.