Finding the Fourth Proportional to 32,440,150.12, 44,762,589.54 and 19,703,233
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Solution
The fourth proportional to 32,440,150.12, 44,762,589.54 and 19,703,233 is: 27,187,535.45
Step by Step Solution
- Step 1: Write the proportion equation
32,440,150.12 : 44,762,589.54 = 19,703,233 : x - Step 2: Convert to fraction form
32,440,150.12/44,762,589.54 = 19,703,233/x - Step 3: Cross multiply
32,440,150.12x = 44,762,589.54 × 19,703,233 - Step 4: Simplify right side
32,440,150.12x = 881,967,731,389,982.75 - Step 5: Solve for x
x = 881,967,731,389,982.75/32,440,150.12 - Step 6: Final answer
x = 27,187,535.45
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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.