Finding the Fourth Proportional to 2,239,490,977.20, 3,359,236,465.80 and 2,013,750,586.80
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Solution
The fourth proportional to 2,239,490,977.20, 3,359,236,465.80 and 2,013,750,586.80 is: 3,020,625,880.20
Step by Step Solution
- Step 1: Write the proportion equation
2,239,490,977.20 : 3,359,236,465.80 = 2,013,750,586.80 : x - Step 2: Convert to fraction form
2,239,490,977.20/3,359,236,465.80 = 2,013,750,586.80/x - Step 3: Cross multiply
2,239,490,977.20x = 3,359,236,465.80 × 2,013,750,586.80 - Step 4: Simplify right side
2,239,490,977.20x = 6,764,664,404,204,708,864 - Step 5: Solve for x
x = 6,764,664,404,204,708,864/2,239,490,977.20 - Step 6: Final answer
x = 3,020,625,880.20
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1.5x scale
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.