Finding the Fourth Proportional to 9,624,175.57, 14,438,526.90 and 2,800,895.95
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Solution
The fourth proportional to 9,624,175.57, 14,438,526.90 and 2,800,895.95 is: 4,202,002.68
Step by Step Solution
- Step 1: Write the proportion equation
9,624,175.57 : 14,438,526.90 = 2,800,895.95 : x - Step 2: Convert to fraction form
9,624,175.57/14,438,526.90 = 2,800,895.95/x - Step 3: Cross multiply
9,624,175.57x = 14,438,526.90 × 2,800,895.95 - Step 4: Simplify right side
9,624,175.57x = 40,440,811,518,176.06 - Step 5: Solve for x
x = 40,440,811,518,176.06/9,624,175.57 - Step 6: Final answer
x = 4,202,002.68
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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.