Finding the Fourth Proportional to 12,850,374.68, 19,273,665.98 and 3,750,028.81
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Solution
The fourth proportional to 12,850,374.68, 19,273,665.98 and 3,750,028.81 is: 5,624,489.92
Step by Step Solution
- Step 1: Write the proportion equation
12,850,374.68 : 19,273,665.98 = 3,750,028.81 : x - Step 2: Convert to fraction form
12,850,374.68/19,273,665.98 = 3,750,028.81/x - Step 3: Cross multiply
12,850,374.68x = 19,273,665.98 × 3,750,028.81 - Step 4: Simplify right side
12,850,374.68x = 72,276,802,783,311.98 - Step 5: Solve for x
x = 72,276,802,783,311.98/12,850,374.68 - Step 6: Final answer
x = 5,624,489.92
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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.