Finding the Fourth Proportional to 122,750,308.68, 184,149,718.59 and 45,027,934.26
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Solution
The fourth proportional to 122,750,308.68, 184,149,718.59 and 45,027,934.26 is: 67,550,798.95
Step by Step Solution
- Step 1: Write the proportion equation
122,750,308.68 : 184,149,718.59 = 45,027,934.26 : x - Step 2: Convert to fraction form
122,750,308.68/184,149,718.59 = 45,027,934.26/x - Step 3: Cross multiply
122,750,308.68x = 184,149,718.59 × 45,027,934.26 - Step 4: Simplify right side
122,750,308.68x = 8,291,881,422,668,020 - Step 5: Solve for x
x = 8,291,881,422,668,020/122,750,308.68 - Step 6: Final answer
x = 67,550,798.95
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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.