Finding the Fourth Proportional to 10,088,627.76, 15,135,476.28 and 2,900,174.70
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Solution
The fourth proportional to 10,088,627.76, 15,135,476.28 and 2,900,174.70 is: 4,350,990.68
Step by Step Solution
- Step 1: Write the proportion equation
10,088,627.76 : 15,135,476.28 = 2,900,174.70 : x - Step 2: Convert to fraction form
10,088,627.76/15,135,476.28 = 2,900,174.70/x - Step 3: Cross multiply
10,088,627.76x = 15,135,476.28 × 2,900,174.70 - Step 4: Simplify right side
10,088,627.76x = 43,895,525,379,706.12 - Step 5: Solve for x
x = 43,895,525,379,706.12/10,088,627.76 - Step 6: Final answer
x = 4,350,990.68
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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.