Finding the Fourth Proportional to 32,289,197.81, 44,559,441.43 and 17,604,744.93
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Solution
The fourth proportional to 32,289,197.81, 44,559,441.43 and 17,604,744.93 is: 24,294,737.99
Step by Step Solution
- Step 1: Write the proportion equation
32,289,197.81 : 44,559,441.43 = 17,604,744.93 : x - Step 2: Convert to fraction form
32,289,197.81/44,559,441.43 = 17,604,744.93/x - Step 3: Cross multiply
32,289,197.81x = 44,559,441.43 × 17,604,744.93 - Step 4: Simplify right side
32,289,197.81x = 784,457,600,554,412.62 - Step 5: Solve for x
x = 784,457,600,554,412.62/32,289,197.81 - Step 6: Final answer
x = 24,294,737.99
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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.