Finding the Fourth Proportional to 24,375,072.12, 33,637,118.58 and 13,361,845.56
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Solution
The fourth proportional to 24,375,072.12, 33,637,118.58 and 13,361,845.56 is: 18,439,083.23
Step by Step Solution
- Step 1: Write the proportion equation
24,375,072.12 : 33,637,118.58 = 13,361,845.56 : x - Step 2: Convert to fraction form
24,375,072.12/33,637,118.58 = 13,361,845.56/x - Step 3: Cross multiply
24,375,072.12x = 33,637,118.58 × 13,361,845.56 - Step 4: Simplify right side
24,375,072.12x = 449,453,983,549,366.50 - Step 5: Solve for x
x = 449,453,983,549,366.50/24,375,072.12 - Step 6: Final answer
x = 18,439,083.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.