Finding the Fourth Proportional to 122,967,134.20, 184,450,701.30 and 32,090,723.20
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Solution
The fourth proportional to 122,967,134.20, 184,450,701.30 and 32,090,723.20 is: 48,136,084.80
Step by Step Solution
- Step 1: Write the proportion equation
122,967,134.20 : 184,450,701.30 = 32,090,723.20 : x - Step 2: Convert to fraction form
122,967,134.20/184,450,701.30 = 32,090,723.20/x - Step 3: Cross multiply
122,967,134.20x = 184,450,701.30 × 32,090,723.20 - Step 4: Simplify right side
122,967,134.20x = 5,919,156,399,464,180 - Step 5: Solve for x
x = 5,919,156,399,464,180/122,967,134.20 - Step 6: Final answer
x = 48,136,084.80
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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.