Finding the Fourth Proportional to 4,359,781,950.28, 6,542,561,255.34 and 2,396,006,414.92
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Solution
The fourth proportional to 4,359,781,950.28, 6,542,561,255.34 and 2,396,006,414.92 is: 3,595,596,962.55
Step by Step Solution
- Step 1: Write the proportion equation
4,359,781,950.28 : 6,542,561,255.34 = 2,396,006,414.92 : x - Step 2: Convert to fraction form
4,359,781,950.28/6,542,561,255.34 = 2,396,006,414.92/x - Step 3: Cross multiply
4,359,781,950.28x = 6,542,561,255.34 × 2,396,006,414.92 - Step 4: Simplify right side
4,359,781,950.28x = 15,676,018,737,801,689,088 - Step 5: Solve for x
x = 15,676,018,737,801,689,088/4,359,781,950.28 - Step 6: Final answer
x = 3,595,596,962.55
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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.