Finding the Fourth Proportional to 80,270,819.84, 110,782,920.56 and 44,998,151.68
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Solution
The fourth proportional to 80,270,819.84, 110,782,920.56 and 44,998,151.68 is: 62,102,600.58
Step by Step Solution
- Step 1: Write the proportion equation
80,270,819.84 : 110,782,920.56 = 44,998,151.68 : x - Step 2: Convert to fraction form
80,270,819.84/110,782,920.56 = 44,998,151.68/x - Step 3: Cross multiply
80,270,819.84x = 110,782,920.56 × 44,998,151.68 - Step 4: Simplify right side
80,270,819.84x = 4,985,026,662,912,271 - Step 5: Solve for x
x = 4,985,026,662,912,271/80,270,819.84 - Step 6: Final answer
x = 62,102,600.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.