Finding the Fourth Proportional to 32,351,693.16, 48,551,641.17 and 23,738,051.91
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Solution
The fourth proportional to 32,351,693.16, 48,551,641.17 and 23,738,051.91 is: 35,624,762.29
Step by Step Solution
- Step 1: Write the proportion equation
32,351,693.16 : 48,551,641.17 = 23,738,051.91 : x - Step 2: Convert to fraction form
32,351,693.16/48,551,641.17 = 23,738,051.91/x - Step 3: Cross multiply
32,351,693.16x = 48,551,641.17 × 23,738,051.91 - Step 4: Simplify right side
32,351,693.16x = 1,152,521,378,409,153.25 - Step 5: Solve for x
x = 1,152,521,378,409,153.25/32,351,693.16 - Step 6: Final answer
x = 35,624,762.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.