Finding the Fourth Proportional to 34,316,744.11, 51,475,072.70 and 8,757,754.09
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Solution
The fourth proportional to 34,316,744.11, 51,475,072.70 and 8,757,754.09 is: 13,136,620.04
Step by Step Solution
- Step 1: Write the proportion equation
34,316,744.11 : 51,475,072.70 = 8,757,754.09 : x - Step 2: Convert to fraction form
34,316,744.11/51,475,072.70 = 8,757,754.09/x - Step 3: Cross multiply
34,316,744.11x = 51,475,072.70 × 8,757,754.09 - Step 4: Simplify right side
34,316,744.11x = 450,806,028,427,683.56 - Step 5: Solve for x
x = 450,806,028,427,683.56/34,316,744.11 - Step 6: Final answer
x = 13,136,620.04
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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.