Finding the Fourth Proportional to 477,373,027.03, 716,059,739.51 and 214,750,826.44
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Solution
The fourth proportional to 477,373,027.03, 716,059,739.51 and 214,750,826.44 is: 322,126,329.17
Step by Step Solution
- Step 1: Write the proportion equation
477,373,027.03 : 716,059,739.51 = 214,750,826.44 : x - Step 2: Convert to fraction form
477,373,027.03/716,059,739.51 = 214,750,826.44/x - Step 3: Cross multiply
477,373,027.03x = 716,059,739.51 × 214,750,826.44 - Step 4: Simplify right side
477,373,027.03x = 153,774,420,840,004,928 - Step 5: Solve for x
x = 153,774,420,840,004,928/477,373,027.03 - Step 6: Final answer
x = 322,126,329.17
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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.