Finding the Fourth Proportional to 2,340,844,121.07, 3,508,808,256.05 and 787,596,195.96
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Solution
The fourth proportional to 2,340,844,121.07, 3,508,808,256.05 and 787,596,195.96 is: 1,180,567,304.73
Step by Step Solution
- Step 1: Write the proportion equation
2,340,844,121.07 : 3,508,808,256.05 = 787,596,195.96 : x - Step 2: Convert to fraction form
2,340,844,121.07/3,508,808,256.05 = 787,596,195.96/x - Step 3: Cross multiply
2,340,844,121.07x = 3,508,808,256.05 × 787,596,195.96 - Step 4: Simplify right side
2,340,844,121.07x = 2,763,524,034,814,084,096 - Step 5: Solve for x
x = 2,763,524,034,814,084,096/2,340,844,121.07 - Step 6: Final answer
x = 1,180,567,304.73
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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.