Finding the Fourth Proportional to 32,582,189,143.62, 48,846,909,603.12 and 10,186,409,492.99
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Solution
The fourth proportional to 32,582,189,143.62, 48,846,909,603.12 and 10,186,409,492.99 is: 15,271,368,706.72
Step by Step Solution
- Step 1: Write the proportion equation
32,582,189,143.62 : 48,846,909,603.12 = 10,186,409,492.99 : x - Step 2: Convert to fraction form
32,582,189,143.62/48,846,909,603.12 = 10,186,409,492.99/x - Step 3: Cross multiply
32,582,189,143.62x = 48,846,909,603.12 × 10,186,409,492.99 - Step 4: Simplify right side
32,582,189,143.62x = 497,574,623,684,201,807,872 - Step 5: Solve for x
x = 497,574,623,684,201,807,872/32,582,189,143.62 - Step 6: Final answer
x = 15,271,368,706.72
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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.