Finding the Fourth Proportional to 9,528,366.36, 14,284,510.82 and 4,132,954.74
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Solution
The fourth proportional to 9,528,366.36, 14,284,510.82 and 4,132,954.74 is: 6,195,945.29
Step by Step Solution
- Step 1: Write the proportion equation
9,528,366.36 : 14,284,510.82 = 4,132,954.74 : x - Step 2: Convert to fraction form
9,528,366.36/14,284,510.82 = 4,132,954.74/x - Step 3: Cross multiply
9,528,366.36x = 14,284,510.82 × 4,132,954.74 - Step 4: Simplify right side
9,528,366.36x = 59,037,236,702,100.29 - Step 5: Solve for x
x = 59,037,236,702,100.29/9,528,366.36 - Step 6: Final answer
x = 6,195,945.29
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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.