Finding the Fourth Proportional to 34,316,747.25, 51,475,077.39 and 8,757,757.23
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Solution
The fourth proportional to 34,316,747.25, 51,475,077.39 and 8,757,757.23 is: 13,136,624.75
Step by Step Solution
- Step 1: Write the proportion equation
34,316,747.25 : 51,475,077.39 = 8,757,757.23 : x - Step 2: Convert to fraction form
34,316,747.25/51,475,077.39 = 8,757,757.23/x - Step 3: Cross multiply
34,316,747.25x = 51,475,077.39 × 8,757,757.23 - Step 4: Simplify right side
34,316,747.25x = 450,806,231,177,082.06 - Step 5: Solve for x
x = 450,806,231,177,082.06/34,316,747.25 - Step 6: Final answer
x = 13,136,624.75
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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.