Finding the Fourth Proportional to 27,880,750.63, 41,804,887.47 and 10,821,494.53
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Solution
The fourth proportional to 27,880,750.63, 41,804,887.47 and 10,821,494.53 is: 16,225,939.07
Step by Step Solution
- Step 1: Write the proportion equation
27,880,750.63 : 41,804,887.47 = 10,821,494.53 : x - Step 2: Convert to fraction form
27,880,750.63/41,804,887.47 = 10,821,494.53/x - Step 3: Cross multiply
27,880,750.63x = 41,804,887.47 × 10,821,494.53 - Step 4: Simplify right side
27,880,750.63x = 452,391,361,083,870.50 - Step 5: Solve for x
x = 452,391,361,083,870.50/27,880,750.63 - Step 6: Final answer
x = 16,225,939.07
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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.