Finding the Fourth Proportional to 32,919,602.83, 49,379,263.21 and 8,327,762.26
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Solution
The fourth proportional to 32,919,602.83, 49,379,263.21 and 8,327,762.26 is: 12,491,607.71
Step by Step Solution
- Step 1: Write the proportion equation
32,919,602.83 : 49,379,263.21 = 8,327,762.26 : x - Step 2: Convert to fraction form
32,919,602.83/49,379,263.21 = 8,327,762.26/x - Step 3: Cross multiply
32,919,602.83x = 49,379,263.21 × 8,327,762.26 - Step 4: Simplify right side
32,919,602.83x = 411,218,764,586,844.44 - Step 5: Solve for x
x = 411,218,764,586,844.44/32,919,602.83 - Step 6: Final answer
x = 12,491,607.71
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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.