Finding the Fourth Proportional to 184,609,837.80, 276,914,756.70 and 89,058,349.80
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Solution
The fourth proportional to 184,609,837.80, 276,914,756.70 and 89,058,349.80 is: 133,587,524.70
Step by Step Solution
- Step 1: Write the proportion equation
184,609,837.80 : 276,914,756.70 = 89,058,349.80 : x - Step 2: Convert to fraction form
184,609,837.80/276,914,756.70 = 89,058,349.80/x - Step 3: Cross multiply
184,609,837.80x = 276,914,756.70 × 89,058,349.80 - Step 4: Simplify right side
184,609,837.80x = 24,661,571,266,970,492 - Step 5: Solve for x
x = 24,661,571,266,970,492/184,609,837.80 - Step 6: Final answer
x = 133,587,524.70
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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.