Finding the Fourth Proportional to 16,306,777.10, 24,463,118.10 and 8,199,349.40
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Solution
The fourth proportional to 16,306,777.10, 24,463,118.10 and 8,199,349.40 is: 12,300,508.65
Step by Step Solution
- Step 1: Write the proportion equation
16,306,777.10 : 24,463,118.10 = 8,199,349.40 : x - Step 2: Convert to fraction form
16,306,777.10/24,463,118.10 = 8,199,349.40/x - Step 3: Cross multiply
16,306,777.10x = 24,463,118.10 × 8,199,349.40 - Step 4: Simplify right side
16,306,777.10x = 200,581,652,715,364.16 - Step 5: Solve for x
x = 200,581,652,715,364.16/16,306,777.10 - Step 6: Final answer
x = 12,300,508.65
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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.