Finding the Fourth Proportional to 9,818,374.84, 14,729,880.48 and 3,086,788.84
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Solution
The fourth proportional to 9,818,374.84, 14,729,880.48 and 3,086,788.84 is: 4,630,912.08
Step by Step Solution
- Step 1: Write the proportion equation
9,818,374.84 : 14,729,880.48 = 3,086,788.84 : x - Step 2: Convert to fraction form
9,818,374.84/14,729,880.48 = 3,086,788.84/x - Step 3: Cross multiply
9,818,374.84x = 14,729,880.48 × 3,086,788.84 - Step 4: Simplify right side
9,818,374.84x = 45,468,030,680,197.84 - Step 5: Solve for x
x = 45,468,030,680,197.84/9,818,374.84 - Step 6: Final answer
x = 4,630,912.08
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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.