Finding the Fourth Proportional to 44,962,777.99, 67,446,619.67 and 14,255,136.45
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Solution
The fourth proportional to 44,962,777.99, 67,446,619.67 and 14,255,136.45 is: 21,383,482.28
Step by Step Solution
- Step 1: Write the proportion equation
44,962,777.99 : 67,446,619.67 = 14,255,136.45 : x - Step 2: Convert to fraction form
44,962,777.99/67,446,619.67 = 14,255,136.45/x - Step 3: Cross multiply
44,962,777.99x = 67,446,619.67 × 14,255,136.45 - Step 4: Simplify right side
44,962,777.99x = 961,460,766,487,104 - Step 5: Solve for x
x = 961,460,766,487,104/44,962,777.99 - Step 6: Final answer
x = 21,383,482.28
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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.