Finding the Fourth Proportional to 317,565,964.44, 476,296,112.34 and 96,184,670.00
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Solution
The fourth proportional to 317,565,964.44, 476,296,112.34 and 96,184,670.00 is: 144,261,002.49
Step by Step Solution
- Step 1: Write the proportion equation
317,565,964.44 : 476,296,112.34 = 96,184,670.00 : x - Step 2: Convert to fraction form
317,565,964.44/476,296,112.34 = 96,184,670.00/x - Step 3: Cross multiply
317,565,964.44x = 476,296,112.34 × 96,184,670.00 - Step 4: Simplify right side
317,565,964.44x = 45,812,384,385,324,344 - Step 5: Solve for x
x = 45,812,384,385,324,344/317,565,964.44 - Step 6: Final answer
x = 144,261,002.49
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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.