Finding the Fourth Proportional to 167,750,582,363.54, 251,625,876,475.58 and 40,265,274,134.95
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Solution
The fourth proportional to 167,750,582,363.54, 251,625,876,475.58 and 40,265,274,134.95 is: 60,397,911,905.78
Step by Step Solution
- Step 1: Write the proportion equation
167,750,582,363.54 : 251,625,876,475.58 = 40,265,274,134.95 : x - Step 2: Convert to fraction form
167,750,582,363.54/251,625,876,475.58 = 40,265,274,134.95/x - Step 3: Cross multiply
167,750,582,363.54x = 251,625,876,475.58 × 40,265,274,134.95 - Step 4: Simplify right side
167,750,582,363.54x = 10,131,784,895,736,292,835,328 - Step 5: Solve for x
x = 10,131,784,895,736,292,835,328/167,750,582,363.54 - Step 6: Final answer
x = 60,397,911,905.78
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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.