Finding the Fourth Proportional to 184,854,534.75, 255,107,229.57 and 102,348,319.50
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Solution
The fourth proportional to 184,854,534.75, 255,107,229.57 and 102,348,319.50 is: 141,245,094.55
Step by Step Solution
- Step 1: Write the proportion equation
184,854,534.75 : 255,107,229.57 = 102,348,319.50 : x - Step 2: Convert to fraction form
184,854,534.75/255,107,229.57 = 102,348,319.50/x - Step 3: Cross multiply
184,854,534.75x = 255,107,229.57 × 102,348,319.50 - Step 4: Simplify right side
184,854,534.75x = 26,109,796,238,790,208 - Step 5: Solve for x
x = 26,109,796,238,790,208/184,854,534.75 - Step 6: Final answer
x = 141,245,094.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.