Finding the Fourth Proportional to 9,449,502.57, 14,176,321.02 and 3,060,400.77
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Solution
The fourth proportional to 9,449,502.57, 14,176,321.02 and 3,060,400.77 is: 4,591,270.65
Step by Step Solution
- Step 1: Write the proportion equation
9,449,502.57 : 14,176,321.02 = 3,060,400.77 : x - Step 2: Convert to fraction form
9,449,502.57/14,176,321.02 = 3,060,400.77/x - Step 3: Cross multiply
9,449,502.57x = 14,176,321.02 × 3,060,400.77 - Step 4: Simplify right side
9,449,502.57x = 43,385,223,765,375.19 - Step 5: Solve for x
x = 43,385,223,765,375.19/9,449,502.57 - Step 6: Final answer
x = 4,591,270.65
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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.