Finding the Fourth Proportional to 34,376,218.20, 51,563,578.20 and 16,170,322.08
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Solution
The fourth proportional to 34,376,218.20, 51,563,578.20 and 16,170,322.08 is: 24,255,130.75
Step by Step Solution
- Step 1: Write the proportion equation
34,376,218.20 : 51,563,578.20 = 16,170,322.08 : x - Step 2: Convert to fraction form
34,376,218.20/51,563,578.20 = 16,170,322.08/x - Step 3: Cross multiply
34,376,218.20x = 51,563,578.20 × 16,170,322.08 - Step 4: Simplify right side
34,376,218.20x = 833,799,667,091,266.75 - Step 5: Solve for x
x = 833,799,667,091,266.75/34,376,218.20 - Step 6: Final answer
x = 24,255,130.75
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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.