Finding the Fourth Proportional to 13,367,515.24, 20,051,661.66 and 3,270,133
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Solution
The fourth proportional to 13,367,515.24, 20,051,661.66 and 3,270,133 is: 4,905,294.61
Step by Step Solution
- Step 1: Write the proportion equation
13,367,515.24 : 20,051,661.66 = 3,270,133 : x - Step 2: Convert to fraction form
13,367,515.24/20,051,661.66 = 3,270,133/x - Step 3: Cross multiply
13,367,515.24x = 20,051,661.66 × 3,270,133 - Step 4: Simplify right side
13,367,515.24x = 65,571,600,499,200.78 - Step 5: Solve for x
x = 65,571,600,499,200.78/13,367,515.24 - Step 6: Final answer
x = 4,905,294.61
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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.