Finding the Fourth Proportional to 232,283,973, 348,425,896.86 and 86,728,884.96
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Solution
The fourth proportional to 232,283,973, 348,425,896.86 and 86,728,884.96 is: 130,093,304.05
Step by Step Solution
- Step 1: Write the proportion equation
232,283,973 : 348,425,896.86 = 86,728,884.96 : x - Step 2: Convert to fraction form
232,283,973/348,425,896.86 = 86,728,884.96/x - Step 3: Cross multiply
232,283,973x = 348,425,896.86 × 86,728,884.96 - Step 4: Simplify right side
232,283,973x = 30,218,589,525,855,764 - Step 5: Solve for x
x = 30,218,589,525,855,764/232,283,973 - Step 6: Final answer
x = 130,093,304.05
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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.