Finding the Fourth Proportional to 34,356,600.41, 51,534,447.11 and 8,449,125.65
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Solution
The fourth proportional to 34,356,600.41, 51,534,447.11 and 8,449,125.65 is: 12,673,576.94
Step by Step Solution
- Step 1: Write the proportion equation
34,356,600.41 : 51,534,447.11 = 8,449,125.65 : x - Step 2: Convert to fraction form
34,356,600.41/51,534,447.11 = 8,449,125.65/x - Step 3: Cross multiply
34,356,600.41x = 51,534,447.11 × 8,449,125.65 - Step 4: Simplify right side
34,356,600.41x = 435,421,018,635,751.44 - Step 5: Solve for x
x = 435,421,018,635,751.44/34,356,600.41 - Step 6: Final answer
x = 12,673,576.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.