Finding the Fourth Proportional to 23,569,738.81, 35,356,102.55 and 7,396,328.41
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Solution
The fourth proportional to 23,569,738.81, 35,356,102.55 and 7,396,328.41 is: 11,094,961.55
Step by Step Solution
- Step 1: Write the proportion equation
23,569,738.81 : 35,356,102.55 = 7,396,328.41 : x - Step 2: Convert to fraction form
23,569,738.81/35,356,102.55 = 7,396,328.41/x - Step 3: Cross multiply
23,569,738.81x = 35,356,102.55 × 7,396,328.41 - Step 4: Simplify right side
23,569,738.81x = 261,505,345,757,438.44 - Step 5: Solve for x
x = 261,505,345,757,438.44/23,569,738.81 - Step 6: Final answer
x = 11,094,961.55
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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.