Finding the Fourth Proportional to 416,184,157.14, 624,089,650.05 and 248,002,246.75
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Solution
The fourth proportional to 416,184,157.14, 624,089,650.05 and 248,002,246.75 is: 371,892,184.58
Step by Step Solution
- Step 1: Write the proportion equation
416,184,157.14 : 624,089,650.05 = 248,002,246.75 : x - Step 2: Convert to fraction form
416,184,157.14/624,089,650.05 = 248,002,246.75/x - Step 3: Cross multiply
416,184,157.14x = 624,089,650.05 × 248,002,246.75 - Step 4: Simplify right side
416,184,157.14x = 154,775,635,385,821,248 - Step 5: Solve for x
x = 154,775,635,385,821,248/416,184,157.14 - Step 6: Final answer
x = 371,892,184.58
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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.