Finding the Fourth Proportional to 32,183,952.80, 48,331,916.40 and 17,067,408.80
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Solution
The fourth proportional to 32,183,952.80, 48,331,916.40 and 17,067,408.80 is: 25,630,803.66
Step by Step Solution
- Step 1: Write the proportion equation
32,183,952.80 : 48,331,916.40 = 17,067,408.80 : x - Step 2: Convert to fraction form
32,183,952.80/48,331,916.40 = 17,067,408.80/x - Step 3: Cross multiply
32,183,952.80x = 48,331,916.40 × 17,067,408.80 - Step 4: Simplify right side
32,183,952.80x = 824,900,575,286,224.38 - Step 5: Solve for x
x = 824,900,575,286,224.38/32,183,952.80 - Step 6: Final answer
x = 25,630,803.66
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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.