Finding the Fourth Proportional to 9,073,381,232.64, 13,612,367,331.84 and 2,530,280,340.48
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Solution
The fourth proportional to 9,073,381,232.64, 13,612,367,331.84 and 2,530,280,340.48 is: 3,796,060,648.62
Step by Step Solution
- Step 1: Write the proportion equation
9,073,381,232.64 : 13,612,367,331.84 = 2,530,280,340.48 : x - Step 2: Convert to fraction form
9,073,381,232.64/13,612,367,331.84 = 2,530,280,340.48/x - Step 3: Cross multiply
9,073,381,232.64x = 13,612,367,331.84 × 2,530,280,340.48 - Step 4: Simplify right side
9,073,381,232.64x = 34,443,105,447,146,946,560 - Step 5: Solve for x
x = 34,443,105,447,146,946,560/9,073,381,232.64 - Step 6: Final answer
x = 3,796,060,648.62
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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.