Finding the Fourth Proportional to 160,883,575.16, 241,399,581.34 and 73,471,888.84
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Solution
The fourth proportional to 160,883,575.16, 241,399,581.34 and 73,471,888.84 is: 110,241,727.22
Step by Step Solution
- Step 1: Write the proportion equation
160,883,575.16 : 241,399,581.34 = 73,471,888.84 : x - Step 2: Convert to fraction form
160,883,575.16/241,399,581.34 = 73,471,888.84/x - Step 3: Cross multiply
160,883,575.16x = 241,399,581.34 × 73,471,888.84 - Step 4: Simplify right side
160,883,575.16x = 17,736,083,206,235,020 - Step 5: Solve for x
x = 17,736,083,206,235,020/160,883,575.16 - Step 6: Final answer
x = 110,241,727.22
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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.