Finding the Fourth Proportional to 11,244,391.80, 16,867,617.02 and 3,157,312.94
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Solution
The fourth proportional to 11,244,391.80, 16,867,617.02 and 3,157,312.94 is: 4,736,258.44
Step by Step Solution
- Step 1: Write the proportion equation
11,244,391.80 : 16,867,617.02 = 3,157,312.94 : x - Step 2: Convert to fraction form
11,244,391.80/16,867,617.02 = 3,157,312.94/x - Step 3: Cross multiply
11,244,391.80x = 16,867,617.02 × 3,157,312.94 - Step 4: Simplify right side
11,244,391.80x = 53,256,345,534,272.56 - Step 5: Solve for x
x = 53,256,345,534,272.56/11,244,391.80 - Step 6: Final answer
x = 4,736,258.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.