Finding the Fourth Proportional to 16,306,467.10, 24,462,653.10 and 8,199,039.40
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Solution
The fourth proportional to 16,306,467.10, 24,462,653.10 and 8,199,039.40 is: 12,300,043.62
Step by Step Solution
- Step 1: Write the proportion equation
16,306,467.10 : 24,462,653.10 = 8,199,039.40 : x - Step 2: Convert to fraction form
16,306,467.10/24,462,653.10 = 8,199,039.40/x - Step 3: Cross multiply
16,306,467.10x = 24,462,653.10 × 8,199,039.40 - Step 4: Simplify right side
16,306,467.10x = 200,570,256,595,432.16 - Step 5: Solve for x
x = 200,570,256,595,432.16/16,306,467.10 - Step 6: Final answer
x = 12,300,043.62
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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.