Finding the Fourth Proportional to 11,297,934.63, 16,932,718.04 and 6,110,337.42
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Solution
The fourth proportional to 11,297,934.63, 16,932,718.04 and 6,110,337.42 is: 9,157,834.95
Step by Step Solution
- Step 1: Write the proportion equation
11,297,934.63 : 16,932,718.04 = 6,110,337.42 : x - Step 2: Convert to fraction form
11,297,934.63/16,932,718.04 = 6,110,337.42/x - Step 3: Cross multiply
11,297,934.63x = 16,932,718.04 × 6,110,337.42 - Step 4: Simplify right side
11,297,934.63x = 103,464,620,631,569.38 - Step 5: Solve for x
x = 103,464,620,631,569.38/11,297,934.63 - Step 6: Final answer
x = 9,157,834.95
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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.