Finding the Fourth Proportional to 541,754,064,440.96, 812,094,325,416.30 and 254,397,724,821.68
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Solution
The fourth proportional to 541,754,064,440.96, 812,094,325,416.30 and 254,397,724,821.68 is: 381,344,529,347.82
Step by Step Solution
- Step 1: Write the proportion equation
541,754,064,440.96 : 812,094,325,416.30 = 254,397,724,821.68 : x - Step 2: Convert to fraction form
541,754,064,440.96/812,094,325,416.30 = 254,397,724,821.68/x - Step 3: Cross multiply
541,754,064,440.96x = 812,094,325,416.30 × 254,397,724,821.68 - Step 4: Simplify right side
541,754,064,440.96x = 206,594,948,726,503,753,383,936 - Step 5: Solve for x
x = 206,594,948,726,503,753,383,936/541,754,064,440.96 - Step 6: Final answer
x = 381,344,529,347.82
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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.