Finding the Fourth Proportional to 35,541,185.71, 53,313,772.80 and 9,980,202.19
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Solution
The fourth proportional to 35,541,185.71, 53,313,772.80 and 9,980,202.19 is: 14,970,863.28
Step by Step Solution
- Step 1: Write the proportion equation
35,541,185.71 : 53,313,772.80 = 9,980,202.19 : x - Step 2: Convert to fraction form
35,541,185.71/53,313,772.80 = 9,980,202.19/x - Step 3: Cross multiply
35,541,185.71x = 53,313,772.80 × 9,980,202.19 - Step 4: Simplify right side
35,541,185.71x = 532,082,232,055,722.38 - Step 5: Solve for x
x = 532,082,232,055,722.38/35,541,185.71 - Step 6: Final answer
x = 14,970,863.28
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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.