Finding the Fourth Proportional to 44,796,671.80, 67,195,007.70 and 22,121,855.80
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Solution
The fourth proportional to 44,796,671.80, 67,195,007.70 and 22,121,855.80 is: 33,182,783.70
Step by Step Solution
- Step 1: Write the proportion equation
44,796,671.80 : 67,195,007.70 = 22,121,855.80 : x - Step 2: Convert to fraction form
44,796,671.80/67,195,007.70 = 22,121,855.80/x - Step 3: Cross multiply
44,796,671.80x = 67,195,007.70 × 22,121,855.80 - Step 4: Simplify right side
44,796,671.80x = 1,486,478,270,819,289.75 - Step 5: Solve for x
x = 1,486,478,270,819,289.75/44,796,671.80 - Step 6: Final answer
x = 33,182,783.70
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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.