Finding the Fourth Proportional to 17,844,492.08, 26,767,320.12 and 8,494,617.56
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Solution
The fourth proportional to 17,844,492.08, 26,767,320.12 and 8,494,617.56 is: 12,742,203.39
Step by Step Solution
- Step 1: Write the proportion equation
17,844,492.08 : 26,767,320.12 = 8,494,617.56 : x - Step 2: Convert to fraction form
17,844,492.08/26,767,320.12 = 8,494,617.56/x - Step 3: Cross multiply
17,844,492.08x = 26,767,320.12 × 8,494,617.56 - Step 4: Simplify right side
17,844,492.08x = 227,378,147,525,493.34 - Step 5: Solve for x
x = 227,378,147,525,493.34/17,844,492.08 - Step 6: Final answer
x = 12,742,203.39
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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.