Finding the Fourth Proportional to 14,884,276.11, 22,293,863.15 and 10,553,198.13
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Solution
The fourth proportional to 14,884,276.11, 22,293,863.15 and 10,553,198.13 is: 15,806,717.98
Step by Step Solution
- Step 1: Write the proportion equation
14,884,276.11 : 22,293,863.15 = 10,553,198.13 : x - Step 2: Convert to fraction form
14,884,276.11/22,293,863.15 = 10,553,198.13/x - Step 3: Cross multiply
14,884,276.11x = 22,293,863.15 × 10,553,198.13 - Step 4: Simplify right side
14,884,276.11x = 235,271,554,852,289.94 - Step 5: Solve for x
x = 235,271,554,852,289.94/14,884,276.11 - Step 6: Final answer
x = 15,806,717.98
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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.