Finding the Fourth Proportional to 17,844,493.08, 26,767,321.62 and 8,494,618.56
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Solution
The fourth proportional to 17,844,493.08, 26,767,321.62 and 8,494,618.56 is: 12,742,204.89
Step by Step Solution
- Step 1: Write the proportion equation
17,844,493.08 : 26,767,321.62 = 8,494,618.56 : x - Step 2: Convert to fraction form
17,844,493.08/26,767,321.62 = 8,494,618.56/x - Step 3: Cross multiply
17,844,493.08x = 26,767,321.62 × 8,494,618.56 - Step 4: Simplify right side
17,844,493.08x = 227,378,187,034,741.28 - Step 5: Solve for x
x = 227,378,187,034,741.28/17,844,493.08 - Step 6: Final answer
x = 12,742,204.89
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1.5x scale
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.