Finding the Fourth Proportional to 14,996,234.88, 22,489,699.68 and 5,410,367.04
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Solution
The fourth proportional to 14,996,234.88, 22,489,699.68 and 5,410,367.04 is: 8,113,871.97
Step by Step Solution
- Step 1: Write the proportion equation
14,996,234.88 : 22,489,699.68 = 5,410,367.04 : x - Step 2: Convert to fraction form
14,996,234.88/22,489,699.68 = 5,410,367.04/x - Step 3: Cross multiply
14,996,234.88x = 22,489,699.68 × 5,410,367.04 - Step 4: Simplify right side
14,996,234.88x = 121,677,529,888,170.55 - Step 5: Solve for x
x = 121,677,529,888,170.55/14,996,234.88 - Step 6: Final answer
x = 8,113,871.97
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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.