Finding the Fourth Proportional to 11,065,350.96, 15,270,250.95 and 6,170,882.49
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Solution
The fourth proportional to 11,065,350.96, 15,270,250.95 and 6,170,882.49 is: 8,515,854.99
Step by Step Solution
- Step 1: Write the proportion equation
11,065,350.96 : 15,270,250.95 = 6,170,882.49 : x - Step 2: Convert to fraction form
11,065,350.96/15,270,250.95 = 6,170,882.49/x - Step 3: Cross multiply
11,065,350.96x = 15,270,250.95 × 6,170,882.49 - Step 4: Simplify right side
11,065,350.96x = 94,230,924,205,260.86 - Step 5: Solve for x
x = 94,230,924,205,260.86/11,065,350.96 - Step 6: Final answer
x = 8,515,854.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.