Finding the Fourth Proportional to 2,414,232,882.20, 3,621,349,323.30 and 1,309,367,043.20
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Solution
The fourth proportional to 2,414,232,882.20, 3,621,349,323.30 and 1,309,367,043.20 is: 1,964,050,564.80
Step by Step Solution
- Step 1: Write the proportion equation
2,414,232,882.20 : 3,621,349,323.30 = 1,309,367,043.20 : x - Step 2: Convert to fraction form
2,414,232,882.20/3,621,349,323.30 = 1,309,367,043.20/x - Step 3: Cross multiply
2,414,232,882.20x = 3,621,349,323.30 × 1,309,367,043.20 - Step 4: Simplify right side
2,414,232,882.20x = 4,741,675,455,843,642,368 - Step 5: Solve for x
x = 4,741,675,455,843,642,368/2,414,232,882.20 - Step 6: Final answer
x = 1,964,050,564.80
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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.