Finding the Fourth Proportional to 60,841,819.62, 91,262,729.74 and 14,783,452
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Solution
The fourth proportional to 60,841,819.62, 91,262,729.74 and 14,783,452 is: 22,175,178.07
Step by Step Solution
- Step 1: Write the proportion equation
60,841,819.62 : 91,262,729.74 = 14,783,452 : x - Step 2: Convert to fraction form
60,841,819.62/91,262,729.74 = 14,783,452/x - Step 3: Cross multiply
60,841,819.62x = 91,262,729.74 × 14,783,452 - Step 4: Simplify right side
60,841,819.62x = 1,349,178,184,463,303.75 - Step 5: Solve for x
x = 1,349,178,184,463,303.75/60,841,819.62 - Step 6: Final answer
x = 22,175,178.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.