Finding the Fourth Proportional to 58,489,850.88, 80,716,847.76 and 33,696,360
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Solution
The fourth proportional to 58,489,850.88, 80,716,847.76 and 33,696,360 is: 46,501,468.53
Step by Step Solution
- Step 1: Write the proportion equation
58,489,850.88 : 80,716,847.76 = 33,696,360 : x - Step 2: Convert to fraction form
58,489,850.88/80,716,847.76 = 33,696,360/x - Step 3: Cross multiply
58,489,850.88x = 80,716,847.76 × 33,696,360 - Step 4: Simplify right side
58,489,850.88x = 2,719,863,960,186,154 - Step 5: Solve for x
x = 2,719,863,960,186,154/58,489,850.88 - Step 6: Final answer
x = 46,501,468.53
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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.