Finding the Fourth Proportional to 23,685,567.90, 32,672,440.44 and 14,259,797.43
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Solution
The fourth proportional to 23,685,567.90, 32,672,440.44 and 14,259,797.43 is: 19,670,306.58
Step by Step Solution
- Step 1: Write the proportion equation
23,685,567.90 : 32,672,440.44 = 14,259,797.43 : x - Step 2: Convert to fraction form
23,685,567.90/32,672,440.44 = 14,259,797.43/x - Step 3: Cross multiply
23,685,567.90x = 32,672,440.44 × 14,259,797.43 - Step 4: Simplify right side
23,685,567.90x = 465,902,382,218,140.06 - Step 5: Solve for x
x = 465,902,382,218,140.06/23,685,567.90 - Step 6: Final answer
x = 19,670,306.58
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1.5x scale
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.