Finding the Fourth Proportional to 24,758,708.38, 34,166,351.86 and 14,841,193.54
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Solution
The fourth proportional to 24,758,708.38, 34,166,351.86 and 14,841,193.54 is: 20,480,448.04
Step by Step Solution
- Step 1: Write the proportion equation
24,758,708.38 : 34,166,351.86 = 14,841,193.54 : x - Step 2: Convert to fraction form
24,758,708.38/34,166,351.86 = 14,841,193.54/x - Step 3: Cross multiply
24,758,708.38x = 34,166,351.86 × 14,841,193.54 - Step 4: Simplify right side
24,758,708.38x = 507,069,440,509,998.94 - Step 5: Solve for x
x = 507,069,440,509,998.94/24,758,708.38 - Step 6: Final answer
x = 20,480,448.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.