Finding the Fourth Proportional to 9,051,360.68, 13,568,072.70 and 4,250,455.94
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Solution
The fourth proportional to 9,051,360.68, 13,568,072.70 and 4,250,455.94 is: 6,371,472.45
Step by Step Solution
- Step 1: Write the proportion equation
9,051,360.68 : 13,568,072.70 = 4,250,455.94 : x - Step 2: Convert to fraction form
9,051,360.68/13,568,072.70 = 4,250,455.94/x - Step 3: Cross multiply
9,051,360.68x = 13,568,072.70 × 4,250,455.94 - Step 4: Simplify right side
9,051,360.68x = 57,670,495,202,066.84 - Step 5: Solve for x
x = 57,670,495,202,066.84/9,051,360.68 - Step 6: Final answer
x = 6,371,472.45
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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.