Finding the Fourth Proportional to 14,743,610.11, 22,113,920.46 and 3,959,509.70
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Solution
The fourth proportional to 14,743,610.11, 22,113,920.46 and 3,959,509.70 is: 5,938,863.14
Step by Step Solution
- Step 1: Write the proportion equation
14,743,610.11 : 22,113,920.46 = 3,959,509.70 : x - Step 2: Convert to fraction form
14,743,610.11/22,113,920.46 = 3,959,509.70/x - Step 3: Cross multiply
14,743,610.11x = 22,113,920.46 × 3,959,509.70 - Step 4: Simplify right side
14,743,610.11x = 87,560,282,636,531.44 - Step 5: Solve for x
x = 87,560,282,636,531.44/14,743,610.11 - Step 6: Final answer
x = 5,938,863.14
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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.