Finding the Fourth Proportional to 14,895,974.16, 22,343,918.76 and 3,966,162.84
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Solution
The fourth proportional to 14,895,974.16, 22,343,918.76 and 3,966,162.84 is: 5,949,232.95
Step by Step Solution
- Step 1: Write the proportion equation
14,895,974.16 : 22,343,918.76 = 3,966,162.84 : x - Step 2: Convert to fraction form
14,895,974.16/22,343,918.76 = 3,966,162.84/x - Step 3: Cross multiply
14,895,974.16x = 22,343,918.76 × 3,966,162.84 - Step 4: Simplify right side
14,895,974.16x = 88,619,620,285,890.88 - Step 5: Solve for x
x = 88,619,620,285,890.88/14,895,974.16 - Step 6: Final answer
x = 5,949,232.95
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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.