Finding the Fourth Proportional to 32,397,312, 44,709,223.68 and 17,911,557.12
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Solution
The fourth proportional to 32,397,312, 44,709,223.68 and 17,911,557.12 is: 24,718,464.72
Step by Step Solution
- Step 1: Write the proportion equation
32,397,312 : 44,709,223.68 = 17,911,557.12 : x - Step 2: Convert to fraction form
32,397,312/44,709,223.68 = 17,911,557.12/x - Step 3: Cross multiply
32,397,312x = 44,709,223.68 × 17,911,557.12 - Step 4: Simplify right side
32,397,312x = 800,811,813,735,176.62 - Step 5: Solve for x
x = 800,811,813,735,176.62/32,397,312 - Step 6: Final answer
x = 24,718,464.72
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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.