Finding the Fourth Proportional to 17,398,364.20, 26,097,546.30 and 14,953,735.60
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Solution
The fourth proportional to 17,398,364.20, 26,097,546.30 and 14,953,735.60 is: 22,430,603.40
Step by Step Solution
- Step 1: Write the proportion equation
17,398,364.20 : 26,097,546.30 = 14,953,735.60 : x - Step 2: Convert to fraction form
17,398,364.20/26,097,546.30 = 14,953,735.60/x - Step 3: Cross multiply
17,398,364.20x = 26,097,546.30 × 14,953,735.60 - Step 4: Simplify right side
17,398,364.20x = 390,255,807,178,958.31 - Step 5: Solve for x
x = 390,255,807,178,958.31/17,398,364.20 - Step 6: Final answer
x = 22,430,603.40
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1.5x scale
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.