Finding the Fourth Proportional to 39,707,212.80, 59,560,819.20 and 26,102,323.20
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Solution
The fourth proportional to 39,707,212.80, 59,560,819.20 and 26,102,323.20 is: 39,153,484.80
Step by Step Solution
- Step 1: Write the proportion equation
39,707,212.80 : 59,560,819.20 = 26,102,323.20 : x - Step 2: Convert to fraction form
39,707,212.80/59,560,819.20 = 26,102,323.20/x - Step 3: Cross multiply
39,707,212.80x = 59,560,819.20 × 26,102,323.20 - Step 4: Simplify right side
39,707,212.80x = 1,554,675,752,815,165.50 - Step 5: Solve for x
x = 1,554,675,752,815,165.50/39,707,212.80 - Step 6: Final answer
x = 39,153,484.80
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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.