Finding the Fourth Proportional to 580,880,664.08, 871,578,302.19 and 304,466,187.19
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Solution
The fourth proportional to 580,880,664.08, 871,578,302.19 and 304,466,187.19 is: 456,834,146.69
Step by Step Solution
- Step 1: Write the proportion equation
580,880,664.08 : 871,578,302.19 = 304,466,187.19 : x - Step 2: Convert to fraction form
580,880,664.08/871,578,302.19 = 304,466,187.19/x - Step 3: Cross multiply
580,880,664.08x = 871,578,302.19 × 304,466,187.19 - Step 4: Simplify right side
580,880,664.08x = 265,366,122,503,800,576 - Step 5: Solve for x
x = 265,366,122,503,800,576/580,880,664.08 - Step 6: Final answer
x = 456,834,146.69
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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.