Finding the Fourth Proportional to 41,728,819.20, 62,549,051.14 and 14,036,374.09
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Solution
The fourth proportional to 41,728,819.20, 62,549,051.14 and 14,036,374.09 is: 21,039,701.04
Step by Step Solution
- Step 1: Write the proportion equation
41,728,819.20 : 62,549,051.14 = 14,036,374.09 : x - Step 2: Convert to fraction form
41,728,819.20/62,549,051.14 = 14,036,374.09/x - Step 3: Cross multiply
41,728,819.20x = 62,549,051.14 × 14,036,374.09 - Step 4: Simplify right side
41,728,819.20x = 877,961,880,775,581 - Step 5: Solve for x
x = 877,961,880,775,581/41,728,819.20 - Step 6: Final answer
x = 21,039,701.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.