Finding the Fourth Proportional to 24,059,746.54, 33,199,381.47 and 13,747,137.58
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Solution
The fourth proportional to 24,059,746.54, 33,199,381.47 and 13,747,137.58 is: 18,969,296.45
Step by Step Solution
- Step 1: Write the proportion equation
24,059,746.54 : 33,199,381.47 = 13,747,137.58 : x - Step 2: Convert to fraction form
24,059,746.54/33,199,381.47 = 13,747,137.58/x - Step 3: Cross multiply
24,059,746.54x = 33,199,381.47 × 13,747,137.58 - Step 4: Simplify right side
24,059,746.54x = 456,396,464,638,992.62 - Step 5: Solve for x
x = 456,396,464,638,992.62/24,059,746.54 - Step 6: Final answer
x = 18,969,296.45
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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.