Finding the Fourth Proportional to 23,313,390.01, 32,159,562.69 and 16,354,428.46
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Solution
The fourth proportional to 23,313,390.01, 32,159,562.69 and 16,354,428.46 is: 22,560,050.99
Step by Step Solution
- Step 1: Write the proportion equation
23,313,390.01 : 32,159,562.69 = 16,354,428.46 : x - Step 2: Convert to fraction form
23,313,390.01/32,159,562.69 = 16,354,428.46/x - Step 3: Cross multiply
23,313,390.01x = 32,159,562.69 × 16,354,428.46 - Step 4: Simplify right side
23,313,390.01x = 525,951,267,318,490.19 - Step 5: Solve for x
x = 525,951,267,318,490.19/23,313,390.01 - Step 6: Final answer
x = 22,560,050.99
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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.