Finding the Fourth Proportional to 71,950,109.26, 107,877,224.85 and 39,617,238.82
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Solution
The fourth proportional to 71,950,109.26, 107,877,224.85 and 39,617,238.82 is: 59,399,461.99
Step by Step Solution
- Step 1: Write the proportion equation
71,950,109.26 : 107,877,224.85 = 39,617,238.82 : x - Step 2: Convert to fraction form
71,950,109.26/107,877,224.85 = 39,617,238.82/x - Step 3: Cross multiply
71,950,109.26x = 107,877,224.85 × 39,617,238.82 - Step 4: Simplify right side
71,950,109.26x = 4,273,797,780,121,288.50 - Step 5: Solve for x
x = 4,273,797,780,121,288.50/71,950,109.26 - Step 6: Final answer
x = 59,399,461.99
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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.