Finding the Fourth Proportional to 15,761,610.92, 23,649,243.93 and 8,466,558.54
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Solution
The fourth proportional to 15,761,610.92, 23,649,243.93 and 8,466,558.54 is: 12,703,505.32
Step by Step Solution
- Step 1: Write the proportion equation
15,761,610.92 : 23,649,243.93 = 8,466,558.54 : x - Step 2: Convert to fraction form
15,761,610.92/23,649,243.93 = 8,466,558.54/x - Step 3: Cross multiply
15,761,610.92x = 23,649,243.93 × 8,466,558.54 - Step 4: Simplify right side
15,761,610.92x = 200,227,708,160,084.62 - Step 5: Solve for x
x = 200,227,708,160,084.62/15,761,610.92 - Step 6: Final answer
x = 12,703,505.32
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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.