Finding the Fourth Proportional to 2,272,060,336.95, 3,410,185,517.43 and 1,152,369,832.08
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Solution
The fourth proportional to 2,272,060,336.95, 3,410,185,517.43 and 1,152,369,832.08 is: 1,729,617,320.53
Step by Step Solution
- Step 1: Write the proportion equation
2,272,060,336.95 : 3,410,185,517.43 = 1,152,369,832.08 : x - Step 2: Convert to fraction form
2,272,060,336.95/3,410,185,517.43 = 1,152,369,832.08/x - Step 3: Cross multiply
2,272,060,336.95x = 3,410,185,517.43 × 1,152,369,832.08 - Step 4: Simplify right side
2,272,060,336.95x = 3,929,794,912,082,456,576 - Step 5: Solve for x
x = 3,929,794,912,082,456,576/2,272,060,336.95 - Step 6: Final answer
x = 1,729,617,320.53
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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.