Finding the Fourth Proportional to 32,168,226.19, 44,392,601.70 and 17,483,888.07
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Solution
The fourth proportional to 32,168,226.19, 44,392,601.70 and 17,483,888.07 is: 24,128,009.88
Step by Step Solution
- Step 1: Write the proportion equation
32,168,226.19 : 44,392,601.70 = 17,483,888.07 : x - Step 2: Convert to fraction form
32,168,226.19/44,392,601.70 = 17,483,888.07/x - Step 3: Cross multiply
32,168,226.19x = 44,392,601.70 × 17,483,888.07 - Step 4: Simplify right side
32,168,226.19x = 776,155,279,258,891.75 - Step 5: Solve for x
x = 776,155,279,258,891.75/32,168,226.19 - Step 6: Final answer
x = 24,128,009.88
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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.