Finding the Fourth Proportional to 10,516,623, 14,512,939.74 and 5,687,727
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Solution
The fourth proportional to 10,516,623, 14,512,939.74 and 5,687,727 is: 7,849,063.26
Step by Step Solution
- Step 1: Write the proportion equation
10,516,623 : 14,512,939.74 = 5,687,727 : x - Step 2: Convert to fraction form
10,516,623/14,512,939.74 = 5,687,727/x - Step 3: Cross multiply
10,516,623x = 14,512,939.74 × 5,687,727 - Step 4: Simplify right side
10,516,623x = 82,545,639,208,570.98 - Step 5: Solve for x
x = 82,545,639,208,570.98/10,516,623 - Step 6: Final answer
x = 7,849,063.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.