Finding the Fourth Proportional to 29,817,448.18, 41,147,535.74 and 16,586,560.18
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Solution
The fourth proportional to 29,817,448.18, 41,147,535.74 and 16,586,560.18 is: 22,889,151.13
Step by Step Solution
- Step 1: Write the proportion equation
29,817,448.18 : 41,147,535.74 = 16,586,560.18 : x - Step 2: Convert to fraction form
29,817,448.18/41,147,535.74 = 16,586,560.18/x - Step 3: Cross multiply
29,817,448.18x = 41,147,535.74 × 16,586,560.18 - Step 4: Simplify right side
29,817,448.18x = 682,496,077,810,210.88 - Step 5: Solve for x
x = 682,496,077,810,210.88/29,817,448.18 - Step 6: Final answer
x = 22,889,151.13
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.