Finding the Fourth Proportional to 241,757,787,612.12, 362,445,606,311.04 and 120,684,204,727.62
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Solution
The fourth proportional to 241,757,787,612.12, 362,445,606,311.04 and 120,684,204,727.62 is: 180,930,923,411.86
Step by Step Solution
- Step 1: Write the proportion equation
241,757,787,612.12 : 362,445,606,311.04 = 120,684,204,727.62 : x - Step 2: Convert to fraction form
241,757,787,612.12/362,445,606,311.04 = 120,684,204,727.62/x - Step 3: Cross multiply
241,757,787,612.12x = 362,445,606,311.04 × 120,684,204,727.62 - Step 4: Simplify right side
241,757,787,612.12x = 43,741,459,754,667,902,763,008 - Step 5: Solve for x
x = 43,741,459,754,667,902,763,008/241,757,787,612.12 - Step 6: Final answer
x = 180,930,923,411.86
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1.5x scale
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.