Finding the Fourth Proportional to 16,311,734.84, 24,470,544.18 and 6,721,775.48
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Solution
The fourth proportional to 16,311,734.84, 24,470,544.18 and 6,721,775.48 is: 10,083,875.53
Step by Step Solution
- Step 1: Write the proportion equation
16,311,734.84 : 24,470,544.18 = 6,721,775.48 : x - Step 2: Convert to fraction form
16,311,734.84/24,470,544.18 = 6,721,775.48/x - Step 3: Cross multiply
16,311,734.84x = 24,470,544.18 × 6,721,775.48 - Step 4: Simplify right side
16,311,734.84x = 164,485,503,851,380.72 - Step 5: Solve for x
x = 164,485,503,851,380.72/16,311,734.84 - Step 6: Final answer
x = 10,083,875.53
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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.