Finding the Fourth Proportional to 16,593,574.12, 22,898,311.14 and 9,350,696.68
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Solution
The fourth proportional to 16,593,574.12, 22,898,311.14 and 9,350,696.68 is: 12,903,498.69
Step by Step Solution
- Step 1: Write the proportion equation
16,593,574.12 : 22,898,311.14 = 9,350,696.68 : x - Step 2: Convert to fraction form
16,593,574.12/22,898,311.14 = 9,350,696.68/x - Step 3: Cross multiply
16,593,574.12x = 22,898,311.14 × 9,350,696.68 - Step 4: Simplify right side
16,593,574.12x = 214,115,161,954,405 - Step 5: Solve for x
x = 214,115,161,954,405/16,593,574.12 - Step 6: Final answer
x = 12,903,498.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.