Finding the Fourth Proportional to 17,637,758.08, 24,339,283.52 and 9,797,778.48
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Solution
The fourth proportional to 17,637,758.08, 24,339,283.52 and 9,797,778.48 is: 13,520,477.33
Step by Step Solution
- Step 1: Write the proportion equation
17,637,758.08 : 24,339,283.52 = 9,797,778.48 : x - Step 2: Convert to fraction form
17,637,758.08/24,339,283.52 = 9,797,778.48/x - Step 3: Cross multiply
17,637,758.08x = 24,339,283.52 × 9,797,778.48 - Step 4: Simplify right side
17,637,758.08x = 238,470,908,290,874.66 - Step 5: Solve for x
x = 238,470,908,290,874.66/17,637,758.08 - Step 6: Final answer
x = 13,520,477.33
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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.