Finding the Fourth Proportional to 43,986,246.33, 65,977,223.49 and 16,325,545.98
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Solution
The fourth proportional to 43,986,246.33, 65,977,223.49 and 16,325,545.98 is: 24,487,522.48
Step by Step Solution
- Step 1: Write the proportion equation
43,986,246.33 : 65,977,223.49 = 16,325,545.98 : x - Step 2: Convert to fraction form
43,986,246.33/65,977,223.49 = 16,325,545.98/x - Step 3: Cross multiply
43,986,246.33x = 65,977,223.49 × 16,325,545.98 - Step 4: Simplify right side
43,986,246.33x = 1,077,114,195,718,731.12 - Step 5: Solve for x
x = 1,077,114,195,718,731.12/43,986,246.33 - Step 6: Final answer
x = 24,487,522.48
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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.