Finding the Fourth Proportional to 184,609,855.80, 276,914,783.70 and 89,058,367.80
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Solution
The fourth proportional to 184,609,855.80, 276,914,783.70 and 89,058,367.80 is: 133,587,551.70
Step by Step Solution
- Step 1: Write the proportion equation
184,609,855.80 : 276,914,783.70 = 89,058,367.80 : x - Step 2: Convert to fraction form
184,609,855.80/276,914,783.70 = 89,058,367.80/x - Step 3: Cross multiply
184,609,855.80x = 276,914,783.70 × 89,058,367.80 - Step 4: Simplify right side
184,609,855.80x = 24,661,578,656,012,044 - Step 5: Solve for x
x = 24,661,578,656,012,044/184,609,855.80 - Step 6: Final answer
x = 133,587,551.70
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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.