Finding the Fourth Proportional to 29,934,880.62, 44,895,456.47 and 8,370,997.74
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Solution
The fourth proportional to 29,934,880.62, 44,895,456.47 and 8,370,997.74 is: 12,554,577.03
Step by Step Solution
- Step 1: Write the proportion equation
29,934,880.62 : 44,895,456.47 = 8,370,997.74 : x - Step 2: Convert to fraction form
29,934,880.62/44,895,456.47 = 8,370,997.74/x - Step 3: Cross multiply
29,934,880.62x = 44,895,456.47 × 8,370,997.74 - Step 4: Simplify right side
29,934,880.62x = 375,819,764,667,565.88 - Step 5: Solve for x
x = 375,819,764,667,565.88/29,934,880.62 - Step 6: Final answer
x = 12,554,577.03
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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.