Finding the Fourth Proportional to 26,471,627.19, 36,531,732.57 and 14,711,391.12
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Solution
The fourth proportional to 26,471,627.19, 36,531,732.57 and 14,711,391.12 is: 20,302,212.72
Step by Step Solution
- Step 1: Write the proportion equation
26,471,627.19 : 36,531,732.57 = 14,711,391.12 : x - Step 2: Convert to fraction form
26,471,627.19/36,531,732.57 = 14,711,391.12/x - Step 3: Cross multiply
26,471,627.19x = 36,531,732.57 × 14,711,391.12 - Step 4: Simplify right side
26,471,627.19x = 537,432,606,128,512.75 - Step 5: Solve for x
x = 537,432,606,128,512.75/26,471,627.19 - Step 6: Final answer
x = 20,302,212.72
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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.