Finding the Fourth Proportional to 232,283,971, 348,425,893.86 and 86,728,882.96
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Solution
The fourth proportional to 232,283,971, 348,425,893.86 and 86,728,882.96 is: 130,093,301.05
Step by Step Solution
- Step 1: Write the proportion equation
232,283,971 : 348,425,893.86 = 86,728,882.96 : x - Step 2: Convert to fraction form
232,283,971/348,425,893.86 = 86,728,882.96/x - Step 3: Cross multiply
232,283,971x = 348,425,893.86 × 86,728,882.96 - Step 4: Simplify right side
232,283,971x = 30,218,588,568,817,320 - Step 5: Solve for x
x = 30,218,588,568,817,320/232,283,971 - Step 6: Final answer
x = 130,093,301.05
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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.