Finding the Fourth Proportional to 184,464,311.60, 276,696,467.40 and 48,149,695.10
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Solution
The fourth proportional to 184,464,311.60, 276,696,467.40 and 48,149,695.10 is: 72,224,542.65
Step by Step Solution
- Step 1: Write the proportion equation
184,464,311.60 : 276,696,467.40 = 48,149,695.10 : x - Step 2: Convert to fraction form
184,464,311.60/276,696,467.40 = 48,149,695.10/x - Step 3: Cross multiply
184,464,311.60x = 276,696,467.40 × 48,149,695.10 - Step 4: Simplify right side
184,464,311.60x = 13,322,850,540,557,090 - Step 5: Solve for x
x = 13,322,850,540,557,090/184,464,311.60 - Step 6: Final answer
x = 72,224,542.65
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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.