Finding the Fourth Proportional to 2,414,448,067.70, 3,621,672,101.55 and 1,252,186,600.70
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Solution
The fourth proportional to 2,414,448,067.70, 3,621,672,101.55 and 1,252,186,600.70 is: 1,878,279,901.05
Step by Step Solution
- Step 1: Write the proportion equation
2,414,448,067.70 : 3,621,672,101.55 = 1,252,186,600.70 : x - Step 2: Convert to fraction form
2,414,448,067.70/3,621,672,101.55 = 1,252,186,600.70/x - Step 3: Cross multiply
2,414,448,067.70x = 3,621,672,101.55 × 1,252,186,600.70 - Step 4: Simplify right side
2,414,448,067.70x = 4,535,009,277,689,920,000 - Step 5: Solve for x
x = 4,535,009,277,689,920,000/2,414,448,067.70 - Step 6: Final answer
x = 1,878,279,901.05
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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.