Finding the Fourth Proportional to 16,350,285.32, 24,510,178.38 and 5,560,212.68
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Solution
The fourth proportional to 16,350,285.32, 24,510,178.38 and 5,560,212.68 is: 8,335,133.12
Step by Step Solution
- Step 1: Write the proportion equation
16,350,285.32 : 24,510,178.38 = 5,560,212.68 : x - Step 2: Convert to fraction form
16,350,285.32/24,510,178.38 = 5,560,212.68/x - Step 3: Cross multiply
16,350,285.32x = 24,510,178.38 × 5,560,212.68 - Step 4: Simplify right side
16,350,285.32x = 136,281,804,617,537.84 - Step 5: Solve for x
x = 136,281,804,617,537.84/16,350,285.32 - Step 6: Final answer
x = 8,335,133.12
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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.