Finding the Fourth Proportional to 10,588,733.92, 15,882,763.68 and 6,300,166.24
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Solution
The fourth proportional to 10,588,733.92, 15,882,763.68 and 6,300,166.24 is: 9,450,048.73
Step by Step Solution
- Step 1: Write the proportion equation
10,588,733.92 : 15,882,763.68 = 6,300,166.24 : x - Step 2: Convert to fraction form
10,588,733.92/15,882,763.68 = 6,300,166.24/x - Step 3: Cross multiply
10,588,733.92x = 15,882,763.68 × 6,300,166.24 - Step 4: Simplify right side
10,588,733.92x = 100,064,051,534,634.17 - Step 5: Solve for x
x = 100,064,051,534,634.17/10,588,733.92 - Step 6: Final answer
x = 9,450,048.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.