Finding the Fourth Proportional to 16,647,660.02, 24,971,522.14 and 6,417,337.40
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Solution
The fourth proportional to 16,647,660.02, 24,971,522.14 and 6,417,337.40 is: 9,626,018.48
Step by Step Solution
- Step 1: Write the proportion equation
16,647,660.02 : 24,971,522.14 = 6,417,337.40 : x - Step 2: Convert to fraction form
16,647,660.02/24,971,522.14 = 6,417,337.40/x - Step 3: Cross multiply
16,647,660.02x = 24,971,522.14 × 6,417,337.40 - Step 4: Simplify right side
16,647,660.02x = 160,250,682,963,950.06 - Step 5: Solve for x
x = 160,250,682,963,950.06/16,647,660.02 - Step 6: Final answer
x = 9,626,018.48
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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.