Finding the Fourth Proportional to 10,791,010.08, 16,186,141.44 and 2,704,056.48
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Solution
The fourth proportional to 10,791,010.08, 16,186,141.44 and 2,704,056.48 is: 4,055,991.08
Step by Step Solution
- Step 1: Write the proportion equation
10,791,010.08 : 16,186,141.44 = 2,704,056.48 : x - Step 2: Convert to fraction form
10,791,010.08/16,186,141.44 = 2,704,056.48/x - Step 3: Cross multiply
10,791,010.08x = 16,186,141.44 × 2,704,056.48 - Step 4: Simplify right side
10,791,010.08x = 43,768,240,647,028.53 - Step 5: Solve for x
x = 43,768,240,647,028.53/10,791,010.08 - Step 6: Final answer
x = 4,055,991.08
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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.