Finding the Fourth Proportional to 41,322,264.76, 61,964,243.38 and 15,407,607.99
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Solution
The fourth proportional to 41,322,264.76, 61,964,243.38 and 15,407,607.99 is: 23,104,270.23
Step by Step Solution
- Step 1: Write the proportion equation
41,322,264.76 : 61,964,243.38 = 15,407,607.99 : x - Step 2: Convert to fraction form
41,322,264.76/61,964,243.38 = 15,407,607.99/x - Step 3: Cross multiply
41,322,264.76x = 61,964,243.38 × 15,407,607.99 - Step 4: Simplify right side
41,322,264.76x = 954,720,771,395,992.62 - Step 5: Solve for x
x = 954,720,771,395,992.62/41,322,264.76 - Step 6: Final answer
x = 23,104,270.23
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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.