Finding the Fourth Proportional to 10,267,750.70, 15,400,623.14 and 2,694,716.46
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Solution
The fourth proportional to 10,267,750.70, 15,400,623.14 and 2,694,716.46 is: 4,041,811.48
Step by Step Solution
- Step 1: Write the proportion equation
10,267,750.70 : 15,400,623.14 = 2,694,716.46 : x - Step 2: Convert to fraction form
10,267,750.70/15,400,623.14 = 2,694,716.46/x - Step 3: Cross multiply
10,267,750.70x = 15,400,623.14 × 2,694,716.46 - Step 4: Simplify right side
10,267,750.70x = 41,500,312,669,614.88 - Step 5: Solve for x
x = 41,500,312,669,614.88/10,267,750.70 - Step 6: Final answer
x = 4,041,811.48
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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.