Finding the Fourth Proportional to 11,260,202.76, 16,890,067.98 and 2,740,586.76
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Solution
The fourth proportional to 11,260,202.76, 16,890,067.98 and 2,740,586.76 is: 4,110,822.66
Step by Step Solution
- Step 1: Write the proportion equation
11,260,202.76 : 16,890,067.98 = 2,740,586.76 : x - Step 2: Convert to fraction form
11,260,202.76/16,890,067.98 = 2,740,586.76/x - Step 3: Cross multiply
11,260,202.76x = 16,890,067.98 × 2,740,586.76 - Step 4: Simplify right side
11,260,202.76x = 46,288,696,681,487.95 - Step 5: Solve for x
x = 46,288,696,681,487.95/11,260,202.76 - Step 6: Final answer
x = 4,110,822.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.