Finding the Fourth Proportional to 53,411,271.63, 80,114,499.92 and 22,274,106.99
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Solution
The fourth proportional to 53,411,271.63, 80,114,499.92 and 22,274,106.99 is: 33,410,156.47
Step by Step Solution
- Step 1: Write the proportion equation
53,411,271.63 : 80,114,499.92 = 22,274,106.99 : x - Step 2: Convert to fraction form
53,411,271.63/80,114,499.92 = 22,274,106.99/x - Step 3: Cross multiply
53,411,271.63x = 80,114,499.92 × 22,274,106.99 - Step 4: Simplify right side
53,411,271.63x = 1,784,478,942,557,056 - Step 5: Solve for x
x = 1,784,478,942,557,056/53,411,271.63 - Step 6: Final answer
x = 33,410,156.47
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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.