Finding the Fourth Proportional to 9,758,044.08, 14,637,911.76 and 2,569,520.88
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Solution
The fourth proportional to 9,758,044.08, 14,637,911.76 and 2,569,520.88 is: 3,854,504.00
Step by Step Solution
- Step 1: Write the proportion equation
9,758,044.08 : 14,637,911.76 = 2,569,520.88 : x - Step 2: Convert to fraction form
9,758,044.08/14,637,911.76 = 2,569,520.88/x - Step 3: Cross multiply
9,758,044.08x = 14,637,911.76 × 2,569,520.88 - Step 4: Simplify right side
9,758,044.08x = 37,612,419,906,917.55 - Step 5: Solve for x
x = 37,612,419,906,917.55/9,758,044.08 - Step 6: Final answer
x = 3,854,504.00
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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.