Finding the Fourth Proportional to 2,764,135,649.70, 3,794,202,737.17 and 2,443,853,873.70
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Solution
The fourth proportional to 2,764,135,649.70, 3,794,202,737.17 and 2,443,853,873.70 is: 3,354,566,574.12
Step by Step Solution
- Step 1: Write the proportion equation
2,764,135,649.70 : 3,794,202,737.17 = 2,443,853,873.70 : x - Step 2: Convert to fraction form
2,764,135,649.70/3,794,202,737.17 = 2,443,853,873.70/x - Step 3: Cross multiply
2,764,135,649.70x = 3,794,202,737.17 × 2,443,853,873.70 - Step 4: Simplify right side
2,764,135,649.70x = 9,272,477,056,823,826,432 - Step 5: Solve for x
x = 9,272,477,056,823,826,432/2,764,135,649.70 - Step 6: Final answer
x = 3,354,566,574.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.