Finding the Fourth Proportional to 3,359,024,240.76, 4,635,455,447.70 and 1,873,912,367.88
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Solution
The fourth proportional to 3,359,024,240.76, 4,635,455,447.70 and 1,873,912,367.88 is: 2,586,000,180.88
Step by Step Solution
- Step 1: Write the proportion equation
3,359,024,240.76 : 4,635,455,447.70 = 1,873,912,367.88 : x - Step 2: Convert to fraction form
3,359,024,240.76/4,635,455,447.70 = 1,873,912,367.88/x - Step 3: Cross multiply
3,359,024,240.76x = 4,635,455,447.70 × 1,873,912,367.88 - Step 4: Simplify right side
3,359,024,240.76x = 8,686,437,294,201,752,576 - Step 5: Solve for x
x = 8,686,437,294,201,752,576/3,359,024,240.76 - Step 6: Final answer
x = 2,586,000,180.88
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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.