Finding the Fourth Proportional to 366,176,027.04, 549,220,525.20 and 120,471,729.44
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Solution
The fourth proportional to 366,176,027.04, 549,220,525.20 and 120,471,729.44 is: 180,693,277.63
Step by Step Solution
- Step 1: Write the proportion equation
366,176,027.04 : 549,220,525.20 = 120,471,729.44 : x - Step 2: Convert to fraction form
366,176,027.04/549,220,525.20 = 120,471,729.44/x - Step 3: Cross multiply
366,176,027.04x = 549,220,525.20 × 120,471,729.44 - Step 4: Simplify right side
366,176,027.04x = 66,165,546,514,789,104 - Step 5: Solve for x
x = 66,165,546,514,789,104/366,176,027.04 - Step 6: Final answer
x = 180,693,277.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.