Finding the Fourth Proportional to 34,316,744.14, 51,475,072.74 and 8,757,754.12
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Solution
The fourth proportional to 34,316,744.14, 51,475,072.74 and 8,757,754.12 is: 13,136,620.09
Step by Step Solution
- Step 1: Write the proportion equation
34,316,744.14 : 51,475,072.74 = 8,757,754.12 : x - Step 2: Convert to fraction form
34,316,744.14/51,475,072.74 = 8,757,754.12/x - Step 3: Cross multiply
34,316,744.14x = 51,475,072.74 × 8,757,754.12 - Step 4: Simplify right side
34,316,744.14x = 450,806,030,366,034.69 - Step 5: Solve for x
x = 450,806,030,366,034.69/34,316,744.14 - Step 6: Final answer
x = 13,136,620.09
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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.