Finding the Fourth Proportional to 32,015,690.13, 48,024,863.73 and 9,296,587.38
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Solution
The fourth proportional to 32,015,690.13, 48,024,863.73 and 9,296,587.38 is: 13,945,266.84
Step by Step Solution
- Step 1: Write the proportion equation
32,015,690.13 : 48,024,863.73 = 9,296,587.38 : x - Step 2: Convert to fraction form
32,015,690.13/48,024,863.73 = 9,296,587.38/x - Step 3: Cross multiply
32,015,690.13x = 48,024,863.73 × 9,296,587.38 - Step 4: Simplify right side
32,015,690.13x = 446,467,342,078,537.75 - Step 5: Solve for x
x = 446,467,342,078,537.75/32,015,690.13 - Step 6: Final answer
x = 13,945,266.84
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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.