Finding the Fourth Proportional to 9,811,602.29, 14,716,282.28 and 2,623,696.62
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Solution
The fourth proportional to 9,811,602.29, 14,716,282.28 and 2,623,696.62 is: 3,935,245.13
Step by Step Solution
- Step 1: Write the proportion equation
9,811,602.29 : 14,716,282.28 = 2,623,696.62 : x - Step 2: Convert to fraction form
9,811,602.29/14,716,282.28 = 2,623,696.62/x - Step 3: Cross multiply
9,811,602.29x = 14,716,282.28 × 2,623,696.62 - Step 4: Simplify right side
9,811,602.29x = 38,611,060,063,883.41 - Step 5: Solve for x
x = 38,611,060,063,883.41/9,811,602.29 - Step 6: Final answer
x = 3,935,245.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.