Finding the Fourth Proportional to 2,541,170,894.56, 3,810,899,395.68 and 966,904,479.52
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Solution
The fourth proportional to 2,541,170,894.56, 3,810,899,395.68 and 966,904,479.52 is: 1,450,030,654.99
Step by Step Solution
- Step 1: Write the proportion equation
2,541,170,894.56 : 3,810,899,395.68 = 966,904,479.52 : x - Step 2: Convert to fraction form
2,541,170,894.56/3,810,899,395.68 = 966,904,479.52/x - Step 3: Cross multiply
2,541,170,894.56x = 3,810,899,395.68 × 966,904,479.52 - Step 4: Simplify right side
2,541,170,894.56x = 3,684,775,696,683,052,544 - Step 5: Solve for x
x = 3,684,775,696,683,052,544/2,541,170,894.56 - Step 6: Final answer
x = 1,450,030,654.99
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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.