Finding the Fourth Proportional to 10,777,045.04, 16,168,246.08 and 3,203,998.64
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Solution
The fourth proportional to 10,777,045.04, 16,168,246.08 and 3,203,998.64 is: 4,806,794.28
Step by Step Solution
- Step 1: Write the proportion equation
10,777,045.04 : 16,168,246.08 = 3,203,998.64 : x - Step 2: Convert to fraction form
10,777,045.04/16,168,246.08 = 3,203,998.64/x - Step 3: Cross multiply
10,777,045.04x = 16,168,246.08 × 3,203,998.64 - Step 4: Simplify right side
10,777,045.04x = 51,803,038,451,505.34 - Step 5: Solve for x
x = 51,803,038,451,505.34/10,777,045.04 - Step 6: Final answer
x = 4,806,794.28
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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.