Finding the Fourth Proportional to 16,396,744.80, 24,595,700.40 and 5,037,175.20
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Solution
The fourth proportional to 16,396,744.80, 24,595,700.40 and 5,037,175.20 is: 7,555,941.96
Step by Step Solution
- Step 1: Write the proportion equation
16,396,744.80 : 24,595,700.40 = 5,037,175.20 : x - Step 2: Convert to fraction form
16,396,744.80/24,595,700.40 = 5,037,175.20/x - Step 3: Cross multiply
16,396,744.80x = 24,595,700.40 × 5,037,175.20 - Step 4: Simplify right side
16,396,744.80x = 123,892,852,081,510.08 - Step 5: Solve for x
x = 123,892,852,081,510.08/16,396,744.80 - Step 6: Final answer
x = 7,555,941.96
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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.