Finding the Fourth Proportional to 57,751,064,237.88, 79,722,582,366.18 and 36,372,724,232.76
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Solution
The fourth proportional to 57,751,064,237.88, 79,722,582,366.18 and 36,372,724,232.76 is: 50,210,806,359.94
Step by Step Solution
- Step 1: Write the proportion equation
57,751,064,237.88 : 79,722,582,366.18 = 36,372,724,232.76 : x - Step 2: Convert to fraction form
57,751,064,237.88/79,722,582,366.18 = 36,372,724,232.76/x - Step 3: Cross multiply
57,751,064,237.88x = 79,722,582,366.18 × 36,372,724,232.76 - Step 4: Simplify right side
57,751,064,237.88x = 2,899,727,503,528,560,164,864 - Step 5: Solve for x
x = 2,899,727,503,528,560,164,864/57,751,064,237.88 - Step 6: Final answer
x = 50,210,806,359.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.