Finding the Fourth Proportional to 24,472,486.30, 36,707,563.05 and 8,296,851.10
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Solution
The fourth proportional to 24,472,486.30, 36,707,563.05 and 8,296,851.10 is: 12,444,881.21
Step by Step Solution
- Step 1: Write the proportion equation
24,472,486.30 : 36,707,563.05 = 8,296,851.10 : x - Step 2: Convert to fraction form
24,472,486.30/36,707,563.05 = 8,296,851.10/x - Step 3: Cross multiply
24,472,486.30x = 36,707,563.05 × 8,296,851.10 - Step 4: Simplify right side
24,472,486.30x = 304,557,184,869,711.81 - Step 5: Solve for x
x = 304,557,184,869,711.81/24,472,486.30 - Step 6: Final answer
x = 12,444,881.21
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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.