Finding the Fourth Proportional to 53,286,937.54, 73,537,756.41 and 32,656,399.54
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Solution
The fourth proportional to 53,286,937.54, 73,537,756.41 and 32,656,399.54 is: 45,066,923.82
Step by Step Solution
- Step 1: Write the proportion equation
53,286,937.54 : 73,537,756.41 = 32,656,399.54 : x - Step 2: Convert to fraction form
53,286,937.54/73,537,756.41 = 32,656,399.54/x - Step 3: Cross multiply
53,286,937.54x = 73,537,756.41 × 32,656,399.54 - Step 4: Simplify right side
53,286,937.54x = 2,401,478,354,600,156 - Step 5: Solve for x
x = 2,401,478,354,600,156/53,286,937.54 - Step 6: Final answer
x = 45,066,923.82
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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.