Finding the Fourth Proportional to 14,829,375.17, 20,464,748.99 and 8,549,778.26
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Solution
The fourth proportional to 14,829,375.17, 20,464,748.99 and 8,549,778.26 is: 11,798,815.79
Step by Step Solution
- Step 1: Write the proportion equation
14,829,375.17 : 20,464,748.99 = 8,549,778.26 : x - Step 2: Convert to fraction form
14,829,375.17/20,464,748.99 = 8,549,778.26/x - Step 3: Cross multiply
14,829,375.17x = 20,464,748.99 × 8,549,778.26 - Step 4: Simplify right side
14,829,375.17x = 174,969,065,865,986.34 - Step 5: Solve for x
x = 174,969,065,865,986.34/14,829,375.17 - Step 6: Final answer
x = 11,798,815.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.