Finding the Fourth Proportional to 49,811,226.03, 74,727,664.71 and 15,267,757.86
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Solution
The fourth proportional to 49,811,226.03, 74,727,664.71 and 15,267,757.86 is: 22,904,954.99
Step by Step Solution
- Step 1: Write the proportion equation
49,811,226.03 : 74,727,664.71 = 15,267,757.86 : x - Step 2: Convert to fraction form
49,811,226.03/74,727,664.71 = 15,267,757.86/x - Step 3: Cross multiply
49,811,226.03x = 74,727,664.71 × 15,267,757.86 - Step 4: Simplify right side
49,811,226.03x = 1,140,923,890,235,547 - Step 5: Solve for x
x = 1,140,923,890,235,547/49,811,226.03 - Step 6: Final answer
x = 22,904,954.99
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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.