Finding the Fourth Proportional to 11,244,385.19, 16,867,607.09 and 3,157,306.31
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Solution
The fourth proportional to 11,244,385.19, 16,867,607.09 and 3,157,306.31 is: 4,736,248.48
Step by Step Solution
- Step 1: Write the proportion equation
11,244,385.19 : 16,867,607.09 = 3,157,306.31 : x - Step 2: Convert to fraction form
11,244,385.19/16,867,607.09 = 3,157,306.31/x - Step 3: Cross multiply
11,244,385.19x = 16,867,607.09 × 3,157,306.31 - Step 4: Simplify right side
11,244,385.19x = 53,256,202,199,733.18 - Step 5: Solve for x
x = 53,256,202,199,733.18/11,244,385.19 - Step 6: Final answer
x = 4,736,248.48
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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.