Finding the Fourth Proportional to 2,737,623,029.68, 3,777,920,785.25 and 1,484,559,553.42
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Solution
The fourth proportional to 2,737,623,029.68, 3,777,920,785.25 and 1,484,559,553.42 is: 2,048,692,728.33
Step by Step Solution
- Step 1: Write the proportion equation
2,737,623,029.68 : 3,777,920,785.25 = 1,484,559,553.42 : x - Step 2: Convert to fraction form
2,737,623,029.68/3,777,920,785.25 = 1,484,559,553.42/x - Step 3: Cross multiply
2,737,623,029.68x = 3,777,920,785.25 × 1,484,559,553.42 - Step 4: Simplify right side
2,737,623,029.68x = 5,608,548,393,810,004,992 - Step 5: Solve for x
x = 5,608,548,393,810,004,992/2,737,623,029.68 - Step 6: Final answer
x = 2,048,692,728.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.