Finding the Fourth Proportional to 227,754,825.36, 341,561,579.76 and 82,169,460.96
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Solution
The fourth proportional to 227,754,825.36, 341,561,579.76 and 82,169,460.96 is: 123,228,699.32
Step by Step Solution
- Step 1: Write the proportion equation
227,754,825.36 : 341,561,579.76 = 82,169,460.96 : x - Step 2: Convert to fraction form
227,754,825.36/341,561,579.76 = 82,169,460.96/x - Step 3: Cross multiply
227,754,825.36x = 341,561,579.76 × 82,169,460.96 - Step 4: Simplify right side
227,754,825.36x = 28,065,930,893,525,244 - Step 5: Solve for x
x = 28,065,930,893,525,244/227,754,825.36 - Step 6: Final answer
x = 123,228,699.32
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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.