Finding the Fourth Proportional to 16,163,910, 24,249,859.92 and 4,804,311.24
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Solution
The fourth proportional to 16,163,910, 24,249,859.92 and 4,804,311.24 is: 7,207,654.25
Step by Step Solution
- Step 1: Write the proportion equation
16,163,910 : 24,249,859.92 = 4,804,311.24 : x - Step 2: Convert to fraction form
16,163,910/24,249,859.92 = 4,804,311.24/x - Step 3: Cross multiply
16,163,910x = 24,249,859.92 × 4,804,311.24 - Step 4: Simplify right side
16,163,910x = 116,503,874,582,081.52 - Step 5: Solve for x
x = 116,503,874,582,081.52/16,163,910 - Step 6: Final answer
x = 7,207,654.25
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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.