Finding the Fourth Proportional to 11,056,585.44, 16,586,207.28 and 10,451,923.68
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Solution
The fourth proportional to 11,056,585.44, 16,586,207.28 and 10,451,923.68 is: 15,679,141.95
Step by Step Solution
- Step 1: Write the proportion equation
11,056,585.44 : 16,586,207.28 = 10,451,923.68 : x - Step 2: Convert to fraction form
11,056,585.44/16,586,207.28 = 10,451,923.68/x - Step 3: Cross multiply
11,056,585.44x = 16,586,207.28 × 10,451,923.68 - Step 4: Simplify right side
11,056,585.44x = 173,357,772,631,220.38 - Step 5: Solve for x
x = 173,357,772,631,220.38/11,056,585.44 - Step 6: Final answer
x = 15,679,141.95
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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.