Finding the Fourth Proportional to 16,277,564.10, 24,420,234.15 and 4,918,124.10
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Solution
The fourth proportional to 16,277,564.10, 24,420,234.15 and 4,918,124.10 is: 7,378,360.88
Step by Step Solution
- Step 1: Write the proportion equation
16,277,564.10 : 24,420,234.15 = 4,918,124.10 : x - Step 2: Convert to fraction form
16,277,564.10/24,420,234.15 = 4,918,124.10/x - Step 3: Cross multiply
16,277,564.10x = 24,420,234.15 × 4,918,124.10 - Step 4: Simplify right side
16,277,564.10x = 120,101,742,100,758 - Step 5: Solve for x
x = 120,101,742,100,758/16,277,564.10 - Step 6: Final answer
x = 7,378,360.88
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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.