Finding the Fourth Proportional to 246,178,245, 368,675,599.14 and 140,814,249.24
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Solution
The fourth proportional to 246,178,245, 368,675,599.14 and 140,814,249.24 is: 210,882,881.65
Step by Step Solution
- Step 1: Write the proportion equation
246,178,245 : 368,675,599.14 = 140,814,249.24 : x - Step 2: Convert to fraction form
246,178,245/368,675,599.14 = 140,814,249.24/x - Step 3: Cross multiply
246,178,245x = 368,675,599.14 × 140,814,249.24 - Step 4: Simplify right side
246,178,245x = 51,914,777,706,006,288 - Step 5: Solve for x
x = 51,914,777,706,006,288/246,178,245 - Step 6: Final answer
x = 210,882,881.65
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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.