Finding the Fourth Proportional to 9,007,106.95, 13,517,761.02 and 3,328,955.11
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Solution
The fourth proportional to 9,007,106.95, 13,517,761.02 and 3,328,955.11 is: 4,996,056.99
Step by Step Solution
- Step 1: Write the proportion equation
9,007,106.95 : 13,517,761.02 = 3,328,955.11 : x - Step 2: Convert to fraction form
9,007,106.95/13,517,761.02 = 3,328,955.11/x - Step 3: Cross multiply
9,007,106.95x = 13,517,761.02 × 3,328,955.11 - Step 4: Simplify right side
9,007,106.95x = 45,000,019,623,287.81 - Step 5: Solve for x
x = 45,000,019,623,287.81/9,007,106.95 - Step 6: Final answer
x = 4,996,056.99
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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.