Finding the Fourth Proportional to 135,574,764.35, 184,590,216.59 and 135,144,297.14
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Solution
The fourth proportional to 135,574,764.35, 184,590,216.59 and 135,144,297.14 is: 184,004,119.05
Step by Step Solution
- Step 1: Write the proportion equation
135,574,764.35 : 184,590,216.59 = 135,144,297.14 : x - Step 2: Convert to fraction form
135,574,764.35/184,590,216.59 = 135,144,297.14/x - Step 3: Cross multiply
135,574,764.35x = 184,590,216.59 × 135,144,297.14 - Step 4: Simplify right side
135,574,764.35x = 24,946,315,078,377,244 - Step 5: Solve for x
x = 24,946,315,078,377,244/135,574,764.35 - Step 6: Final answer
x = 184,004,119.05
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.