Finding the Fourth Proportional to 8,731,102.08, 13,096,560.96 and 3,412,272
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Solution
The fourth proportional to 8,731,102.08, 13,096,560.96 and 3,412,272 is: 5,118,371.98
Step by Step Solution
- Step 1: Write the proportion equation
8,731,102.08 : 13,096,560.96 = 3,412,272 : x - Step 2: Convert to fraction form
8,731,102.08/13,096,560.96 = 3,412,272/x - Step 3: Cross multiply
8,731,102.08x = 13,096,560.96 × 3,412,272 - Step 4: Simplify right side
8,731,102.08x = 44,689,028,260,101.12 - Step 5: Solve for x
x = 44,689,028,260,101.12/8,731,102.08 - Step 6: Final answer
x = 5,118,371.98
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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.