Finding the Fourth Proportional to 16,585,157.64, 24,878,996.01 and 5,651,949.36
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Solution
The fourth proportional to 16,585,157.64, 24,878,996.01 and 5,651,949.36 is: 8,478,353.27
Step by Step Solution
- Step 1: Write the proportion equation
16,585,157.64 : 24,878,996.01 = 5,651,949.36 : x - Step 2: Convert to fraction form
16,585,157.64/24,878,996.01 = 5,651,949.36/x - Step 3: Cross multiply
16,585,157.64x = 24,878,996.01 × 5,651,949.36 - Step 4: Simplify right side
16,585,157.64x = 140,614,825,576,162.08 - Step 5: Solve for x
x = 140,614,825,576,162.08/16,585,157.64 - Step 6: Final answer
x = 8,478,353.27
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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.