Finding the Fourth Proportional to 9,453,670.90, 14,180,506.35 and 2,722,765.30
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Solution
The fourth proportional to 9,453,670.90, 14,180,506.35 and 2,722,765.30 is: 4,084,147.95
Step by Step Solution
- Step 1: Write the proportion equation
9,453,670.90 : 14,180,506.35 = 2,722,765.30 : x - Step 2: Convert to fraction form
9,453,670.90/14,180,506.35 = 2,722,765.30/x - Step 3: Cross multiply
9,453,670.90x = 14,180,506.35 × 2,722,765.30 - Step 4: Simplify right side
9,453,670.90x = 38,610,190,626,209.65 - Step 5: Solve for x
x = 38,610,190,626,209.65/9,453,670.90 - Step 6: Final answer
x = 4,084,147.95
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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.