Finding the Fourth Proportional to 16,013,966.12, 24,020,941.49 and 3,883,427.53
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Solution
The fourth proportional to 16,013,966.12, 24,020,941.49 and 3,883,427.53 is: 5,825,139.43
Step by Step Solution
- Step 1: Write the proportion equation
16,013,966.12 : 24,020,941.49 = 3,883,427.53 : x - Step 2: Convert to fraction form
16,013,966.12/24,020,941.49 = 3,883,427.53/x - Step 3: Cross multiply
16,013,966.12x = 24,020,941.49 × 3,883,427.53 - Step 4: Simplify right side
16,013,966.12x = 93,283,585,478,785.20 - Step 5: Solve for x
x = 93,283,585,478,785.20/16,013,966.12 - Step 6: Final answer
x = 5,825,139.43
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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.