Finding the Fourth Proportional to 47,143,121.04, 65,057,035.68 and 26,234,795.97
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Solution
The fourth proportional to 47,143,121.04, 65,057,035.68 and 26,234,795.97 is: 36,203,756.13
Step by Step Solution
- Step 1: Write the proportion equation
47,143,121.04 : 65,057,035.68 = 26,234,795.97 : x - Step 2: Convert to fraction form
47,143,121.04/65,057,035.68 = 26,234,795.97/x - Step 3: Cross multiply
47,143,121.04x = 65,057,035.68 × 26,234,795.97 - Step 4: Simplify right side
47,143,121.04x = 1,706,758,057,477,810 - Step 5: Solve for x
x = 1,706,758,057,477,810/47,143,121.04 - Step 6: Final answer
x = 36,203,756.13
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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.