Finding the Fourth Proportional to 24,272,296.72, 36,408,195.96 and 14,030,639.79
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Solution
The fourth proportional to 24,272,296.72, 36,408,195.96 and 14,030,639.79 is: 21,045,815.68
Step by Step Solution
- Step 1: Write the proportion equation
24,272,296.72 : 36,408,195.96 = 14,030,639.79 : x - Step 2: Convert to fraction form
24,272,296.72/36,408,195.96 = 14,030,639.79/x - Step 3: Cross multiply
24,272,296.72x = 36,408,195.96 × 14,030,639.79 - Step 4: Simplify right side
24,272,296.72x = 510,830,282,949,939.12 - Step 5: Solve for x
x = 510,830,282,949,939.12/24,272,296.72 - Step 6: Final answer
x = 21,045,815.68
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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.