Finding the Fourth Proportional to 9,675,948.96, 14,516,023.23 and 2,944,188
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Solution
The fourth proportional to 9,675,948.96, 14,516,023.23 and 2,944,188 is: 4,416,920.92
Step by Step Solution
- Step 1: Write the proportion equation
9,675,948.96 : 14,516,023.23 = 2,944,188 : x - Step 2: Convert to fraction form
9,675,948.96/14,516,023.23 = 2,944,188/x - Step 3: Cross multiply
9,675,948.96x = 14,516,023.23 × 2,944,188 - Step 4: Simplify right side
9,675,948.96x = 42,737,901,401,487.24 - Step 5: Solve for x
x = 42,737,901,401,487.24/9,675,948.96 - Step 6: Final answer
x = 4,416,920.92
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1.5x scale
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.