Finding the Fourth Proportional to 32,289,420.68, 44,559,748.32 and 17,604,967.14
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Solution
The fourth proportional to 32,289,420.68, 44,559,748.32 and 17,604,967.14 is: 24,295,044.27
Step by Step Solution
- Step 1: Write the proportion equation
32,289,420.68 : 44,559,748.32 = 17,604,967.14 : x - Step 2: Convert to fraction form
32,289,420.68/44,559,748.32 = 17,604,967.14/x - Step 3: Cross multiply
32,289,420.68x = 44,559,748.32 × 17,604,967.14 - Step 4: Simplify right side
32,289,420.68x = 784,472,904,940,270.25 - Step 5: Solve for x
x = 784,472,904,940,270.25/32,289,420.68 - Step 6: Final answer
x = 24,295,044.27
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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.