Finding the Fourth Proportional to 19,481,800.24, 29,214,479.22 and 5,836,886.92
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Solution
The fourth proportional to 19,481,800.24, 29,214,479.22 and 5,836,886.92 is: 8,752,867.27
Step by Step Solution
- Step 1: Write the proportion equation
19,481,800.24 : 29,214,479.22 = 5,836,886.92 : x - Step 2: Convert to fraction form
19,481,800.24/29,214,479.22 = 5,836,886.92/x - Step 3: Cross multiply
19,481,800.24x = 29,214,479.22 × 5,836,886.92 - Step 4: Simplify right side
19,481,800.24x = 170,521,611,633,829.78 - Step 5: Solve for x
x = 170,521,611,633,829.78/19,481,800.24 - Step 6: Final answer
x = 8,752,867.27
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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.