Finding the Fourth Proportional to 32,709,862.80, 49,064,794.20 and 29,524,813.20
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Solution
The fourth proportional to 32,709,862.80, 49,064,794.20 and 29,524,813.20 is: 44,287,219.80
Step by Step Solution
- Step 1: Write the proportion equation
32,709,862.80 : 49,064,794.20 = 29,524,813.20 : x - Step 2: Convert to fraction form
32,709,862.80/49,064,794.20 = 29,524,813.20/x - Step 3: Cross multiply
32,709,862.80x = 49,064,794.20 × 29,524,813.20 - Step 4: Simplify right side
32,709,862.80x = 1,448,628,883,451,443.50 - Step 5: Solve for x
x = 1,448,628,883,451,443.50/32,709,862.80 - Step 6: Final answer
x = 44,287,219.80
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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.