Finding the Fourth Proportional to 183,544,054.02, 275,215,450.41 and 72,767,503.08
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Solution
The fourth proportional to 183,544,054.02, 275,215,450.41 and 72,767,503.08 is: 109,111,358.81
Step by Step Solution
- Step 1: Write the proportion equation
183,544,054.02 : 275,215,450.41 = 72,767,503.08 : x - Step 2: Convert to fraction form
183,544,054.02/275,215,450.41 = 72,767,503.08/x - Step 3: Cross multiply
183,544,054.02x = 275,215,450.41 × 72,767,503.08 - Step 4: Simplify right side
183,544,054.02x = 20,026,741,135,373,264 - Step 5: Solve for x
x = 20,026,741,135,373,264/183,544,054.02 - Step 6: Final answer
x = 109,111,358.81
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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.