Finding the Fourth Proportional to 184,032,116.10, 276,048,174.15 and 54,659,693.70
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Solution
The fourth proportional to 184,032,116.10, 276,048,174.15 and 54,659,693.70 is: 81,989,540.55
Step by Step Solution
- Step 1: Write the proportion equation
184,032,116.10 : 276,048,174.15 = 54,659,693.70 : x - Step 2: Convert to fraction form
184,032,116.10/276,048,174.15 = 54,659,693.70/x - Step 3: Cross multiply
184,032,116.10x = 276,048,174.15 × 54,659,693.70 - Step 4: Simplify right side
184,032,116.10x = 15,088,708,645,483,258 - Step 5: Solve for x
x = 15,088,708,645,483,258/184,032,116.10 - Step 6: Final answer
x = 81,989,540.55
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1.5x scale
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.