Finding the Fourth Proportional to 16,102,645.10, 24,157,078.05 and 4,743,464.30
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Solution
The fourth proportional to 16,102,645.10, 24,157,078.05 and 4,743,464.30 is: 7,116,112.70
Step by Step Solution
- Step 1: Write the proportion equation
16,102,645.10 : 24,157,078.05 = 4,743,464.30 : x - Step 2: Convert to fraction form
16,102,645.10/24,157,078.05 = 4,743,464.30/x - Step 3: Cross multiply
16,102,645.10x = 24,157,078.05 × 4,743,464.30 - Step 4: Simplify right side
16,102,645.10x = 114,588,237,322,488.61 - Step 5: Solve for x
x = 114,588,237,322,488.61/16,102,645.10 - Step 6: Final answer
x = 7,116,112.70
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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.