Finding the Fourth Proportional to 3,732,437,752.16, 5,598,618,305.31 and 2,157,542,960.99
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Solution
The fourth proportional to 3,732,437,752.16, 5,598,618,305.31 and 2,157,542,960.99 is: 3,236,292,288.84
Step by Step Solution
- Step 1: Write the proportion equation
3,732,437,752.16 : 5,598,618,305.31 = 2,157,542,960.99 : x - Step 2: Convert to fraction form
3,732,437,752.16/5,598,618,305.31 = 2,157,542,960.99/x - Step 3: Cross multiply
3,732,437,752.16x = 5,598,618,305.31 × 2,157,542,960.99 - Step 4: Simplify right side
3,732,437,752.16x = 12,079,259,515,863,361,536 - Step 5: Solve for x
x = 12,079,259,515,863,361,536/3,732,437,752.16 - Step 6: Final answer
x = 3,236,292,288.84
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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.