Finding the Fourth Proportional to 122,931,995.10, 184,407,323.85 and 36,663,668.70
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Solution
The fourth proportional to 122,931,995.10, 184,407,323.85 and 36,663,668.70 is: 54,998,286.02
Step by Step Solution
- Step 1: Write the proportion equation
122,931,995.10 : 184,407,323.85 = 36,663,668.70 : x - Step 2: Convert to fraction form
122,931,995.10/184,407,323.85 = 36,663,668.70/x - Step 3: Cross multiply
122,931,995.10x = 184,407,323.85 × 36,663,668.70 - Step 4: Simplify right side
122,931,995.10x = 6,761,049,027,490,009 - Step 5: Solve for x
x = 6,761,049,027,490,009/122,931,995.10 - Step 6: Final answer
x = 54,998,286.02
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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.