Finding the Fourth Proportional to 11,810,277.66, 17,715,416.70 and 2,834,829.66
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Solution
The fourth proportional to 11,810,277.66, 17,715,416.70 and 2,834,829.66 is: 4,252,244.54
Step by Step Solution
- Step 1: Write the proportion equation
11,810,277.66 : 17,715,416.70 = 2,834,829.66 : x - Step 2: Convert to fraction form
11,810,277.66/17,715,416.70 = 2,834,829.66/x - Step 3: Cross multiply
11,810,277.66x = 17,715,416.70 × 2,834,829.66 - Step 4: Simplify right side
11,810,277.66x = 50,220,188,700,419.32 - Step 5: Solve for x
x = 50,220,188,700,419.32/11,810,277.66 - Step 6: Final answer
x = 4,252,244.54
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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.